(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 7, 2002
Get the yabmug. by nutbuster69420robloxcoolkid November 13, 2018
Get the Yab/YEEBmug. you're such a yab.
by jgrifjdkfri November 13, 2020
Get the yabmug. “Yo later do you wanna go yab up?”
by 3 Degrees June 6, 2020
Get the Yabmug.
Get the Yabmug. by I just know March 6, 2021
Get the YABmug. 