by DOOP DOOP DA DA DA May 11, 2010

the action of gracefully leaning on a friend/wall/stuff
often performed while mongolled
requires special training of the neck muscles
first perfected by Angharad Matthews, and now spreading around bristol and the southwest of england and wales
often performed while mongolled
requires special training of the neck muscles
first perfected by Angharad Matthews, and now spreading around bristol and the southwest of england and wales
"for fucks sake, angie's slumping on me again"
"i feel a mondo, tip-top, clubbing jam fair of a slump coming on"
"look at them lot slumped on the bed"
"i feel a mondo, tip-top, clubbing jam fair of a slump coming on"
"look at them lot slumped on the bed"
by Pierre May 29, 2004

It's when you have a face piece and you just high as hell so high all you wanna do is stare at the wall or something
by hyb byrd catcher January 13, 2008

by Mrp3anut117 October 15, 2008

Term commonly used amongest the highest level of fuckboys. A term primarily used by a person to indicate that they have the mental capacity of a new born and/or have no reason to live other than to fuck people over.
Person#1: "Hey, I heard that guys a stupid fuckboy"
Person #2 : "Yea, he's most certainly a SLUMPEDBOY"
Person #2 : "Yea, he's most certainly a SLUMPEDBOY"
by Mr.TruAf January 7, 2016

by smack201 May 5, 2009
