(Y)oung (A)vailable (B)achelor, also used to describe someone who is not all there. Generally used to describe ppl who live on the streets that have a personality.
Look at that guy with no shirt, holding a beer, wearing thongs and stinking up the town - what a yab.
by Stellios December 08, 2002
A programming tool that exists to allow structured programmers to complain about unstructured programmers.
by Stellios February 04, 2003
archaic wannabe version of the word "malakas". More serious than malakas, as it can only be used as a swear.
by Stellios June 08, 2005
by Stellios June 08, 2005