2 definitions by Avery B

Top Definition
Having sex with several men one after another. First used in the motorcycle gangs of the 1960's. When a woman wanted to gain status as a gang "Mamma" she was required to have sex with all the male memebers of the gang.
Also used to describe a gang rape.
If you want to be in the gang you have pull the train.
by Avery B September 04, 2005
Masturbate. Or having sex with yourself.
My girl friend left so I am dating myself tonight.
by Avery B September 04, 2005
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