-I passed a sluster by west madison under the L...
-Wait you mean the prostitutes? They're not sluts per say, just prostitutes.
-Well they're prostitute...
-Homie, they're just tryna get by with what they have, that don't mean they're sluts.

-Aight ain't no sluster, I get it. I'll tryna be more considerate about sex workers next time. Thanks for keeping me in check man.
-No problem dog.
*homie hug*
by WestSideTones October 11, 2020
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1) A slump buster
2) A name for a sub-par member of your opposite sex in which you "engage in activities" with in order to regain emotional stability after a breakup or sexual prowess after a lengthly period of zero sexual activity with another person.
A) "I totally can't take it anymore, I might just go for the sluster tonight..."
B) "Dude, get her off your mind, tonight we're finding you a sluster..."
C) "Hey Dan, how do you know each other? Oh wait, that was your sluster!"
by Coxxy July 29, 2008
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A slutty duster.

Often some one who dresses like a slut and acts like a complete duster.
Dude that girl dresses like slut and acts like a duster,
SLUSTER!
by noslusterhere May 14, 2011
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