Brits generally pronounce "baby" as /ˈbeɪbi/ ("BAY-bee"), with the stress on the first syllable, similar to the American pronunciation. The /eɪ/ sound is like in "day" and the /i/ at the end is a short "happy" vowel sound. Regional variations may exist, but this is the standard pronunciation.
Both bébé (with the circumflex) and bebé (with the acute accent) are correct, but they mean different things or are used in different languages: bébé is French for "baby," while bebé is Spanish (or Portuguese) for "baby," with variations in Portuguese spelling (bebê vs bebé) depending on the region (Brazil vs. Portugal). In English, "bebe" (without an accent) is also used as a nickname or slang, often for a partner, Dictionary.com but can also refer to a given name.
Bairn – Sometimes how they say baby in Scotland. Little Blighter – Sometimes used to describe a little boy, slightly derogatory. Up the duff – Impolite way to describe someone as pregnant.
Babe is simply a shortening of baby and is heard far more commonly in Britain today. Calling a woman baby can be seen as being condescending, unless it's being used comically or playfully. Unlike the rest of the words above, both babe and baby tend only to be used by couples and not by strangers.
Bae. Meaning : Similar to the '90s slang word “boo,” a term of endearment meaning “baby” or “babe,” often used to refer to a boyfriend, girlfriend, or romantic partner. While “bae” became mainstream with Gen Z, it actually originated earlier, with usage traced back to the mid-2000s. Example: “I'm out with bae tonight.”
Bairn is a Northern English, Scottish English and Scots term for a child. It originated in Old English as "bearn", becoming restricted to Scotland and the North of England c. 1700. In Hull the r is dropped and the word Bain is used.
"Babe" and "baby" are both terms of endearment, but they have slightly different connotations and uses: Babe - Often used as a casual, affectionate term for a romantic partner or someone you're close to. - Can imply a sense of playfulness, flirtation, or intimacy. - Can be used for both men and women.
tú bebes. "Yo bebo" is a form of "yo bebo", a phrase which is often translated as "I drink". "Tú bebes" is a form of "tú bebes", a phrase which is often translated as "you drink".
British people say "a bottle of water" but often pronounce it more like "a bo'l a wa'er" (with a glottal stop for the 't' in bottle and dropping the 'r' in water), though it varies by accent, with the "t" sometimes becoming a soft "d" sound, or the "of" becoming "uh". The key differences are a softer, often silent, 't' in "bottle," and a less pronounced 'r' in "water," making it sound like "wa-uh" or "wa-ta".
“Thunder thighs” is an English idiom that refers to someone who is thought to have fat, thick, or muscular thighs. It is generally seen as an insult or an unflattering term that is used to mock people with large thighs. In general, “thunder thighs” is used more often to describe women than men.
“Bae” stands for “before anyone else” whereas “babe” is an affectionate term implying that the person is attractive, or “a babe.” “Babe” tends to be used more between people who are dating because it is so affectionate, but it can also be used with close friends (usually female friends).
pony and trap (uncountable) (Cockney rhyming slang) Crap; rubbish, nonsense. (Cockney rhyming slang) Excrement; the act of defecation. Used other than figuratively or idiomatically: see pony, trap.