When a guy boost his Ego by deliberately partying in an atmosphere filled with insecure and less attractive women. These women are often not as picky and less likely to say no!
I'm definitely going Slumin this Sunday at the Poetry Slam, because I got rejected way too many times the last time I went clubbing.
by mr. facebook February 16, 2010
V. To have sex with a dirty homeless guy(or girl) in his natural habitat i.e. a dumpster, alley, or under the overpass.
Becky had such bad luck at the bar trying to find strange that she went to the back alley for some bum slumin'.
by leila rose February 04, 2013