Used by Idiots as a way of expressing the fact that: A) They have never touched a girl, B)They just Licked a girl out, and C) They have no clue that you can not thrust your face into a girls crotch as if you were giving her a blowjob.
Synonymous with sausage. This is a fake Britishim, popularized by David Cross's character, Tobias Fünke, on the television show Arrested Development. One of many references to Tobias's latent homosexuality.