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4.
A blowjob given or received inside a dumpster.
Tom almost lost his bet and would have had to give Roger a humpster!
by ugetowned May 03, 2010
 
1.
A hippie that is dumpster diving
Hey, look out the window! Those humpsters are salvaging my old tie-dyes!
by sumila May 25, 2011
 
2.
I bought a new humpster. I will put it in my pants now.
by fsd August 31, 2003
 
3.
another word for jerk
1. He is such a humpster
2. Could Arnold be a bigger humpster?
by Engeldick Humperass April 17, 2011
 
5.
someone whois so ugly that you would want to have sex wit them, then throw them back in the dumpster
That chick I nailed last night was a real humpster, shes down on 41st street.
by Hezikia Smith September 03, 2006