1 definition by mrtburg

Top Definition
trainis? a way to ask a person to have sex well known in the Bronx can also be used for describing a person that would be suitable to have sex with.
man "hey girl trainis?"
woman "no way ur a greaser

guy 1 "that girls a trainis"
guy 2 "i know she has a big booty"
by mrtburg July 21, 2010
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