Originally an English
public school word with several meanings. For example, a guy who
spends more time with his girlfriend than his
mates or just a general idiot. But it has come to mean a public school idiot, since these people are the only ones who ever used the word.
Your mate
Rupert isn't even on the guestlist, what a schweffe
Mate, I can't believe you're chilling with
Antonia again this weekend, you're turning into such a schweffe
That guy
Rollo who says 'schweffe' is a fucking schweffe