Other than refering to the celeb couple, this can refer to sex.
In a way similar to dog and bone, created by taking a word that rhymes with sex (becks) and adding a related word (posh), making "sex" become "posh and becks".
In a way similar to dog and bone, created by taking a word that rhymes with sex (becks) and adding a related word (posh), making "sex" become "posh and becks".
by klepto November 26, 2004
Get the posh and becksmug. daft english celebrity couple made up of Posh Spice and footballer Devid Beckham.
Both daft as brushes!
Both daft as brushes!
by fart knocker April 24, 2003
Get the posh and becksmug. 
by thomdavid October 16, 2009
Get the posh wankmug. Basically, and with some variations..
A posh twat is an incredibly blonde girl, who, though dislike by most, thinks everyone wants to be them. Don't be fooled though, their only friends are each other. Role models include The Plastics and Paris Hilton. Posh Twats exhibit behavior such as pretending to be bisexual so people pay attention to them, continually repeating how they "dont care" what you think of them, and taking myspace pictures with weird pouty expressions.
A posh twat is an incredibly blonde girl, who, though dislike by most, thinks everyone wants to be them. Don't be fooled though, their only friends are each other. Role models include The Plastics and Paris Hilton. Posh Twats exhibit behavior such as pretending to be bisexual so people pay attention to them, continually repeating how they "dont care" what you think of them, and taking myspace pictures with weird pouty expressions.
Posh Twat: OMG STOP STARING AT MEEEEEEEEEEE
Kid 1: ...I was looking at my girlfriend behind you.
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Posh Twat: And like, I was so upset, because like the car they wanted to buy me was like, purple instead of like, white. I need my girlfriend to come make me feel better. :(
Kid 1: ...I was looking at my girlfriend behind you.
-------------------------------
Posh Twat: And like, I was so upset, because like the car they wanted to buy me was like, purple instead of like, white. I need my girlfriend to come make me feel better. :(
by LeleNanaKiki October 29, 2007
Get the posh twatmug. by Alex the ham February 26, 2008
Get the posh wankmug.