look up any word, like rusty trombone:
When someone stands behind you sucking on there finger and stops when you look.
"Oh my god, Amanda was suckling on her finger and staring at me! What a susso"
by Hobartly April 21, 2009
6 3
A word used in Australia during the 1930's when referring to welfare.
"What you up to mate?"
"Just lining up for the susso."
by Anonerrrrrrrrrrr January 03, 2009
6 3