Top definition
A get together of guys and girls who are just looking to "hook up" or have sexual relations. Usually the same guy to girl ratio so everyone is guaranteed to "steen." Basically, it's guaranteed ass for anyone in the room.
Yo kick, my parents are going out let's have a steenfest at my house.. just you and another girl.. i got one for me already.
by Tom-Oh July 19, 2010
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