A line of cocaine a prostitute takes off of a penis. (noun)

The act of a prostitute taking a line of cocaine off of a penis (verb)
Dude! the hooker over there says she'll have sex with me for only 5 bucks as long as I supply a proline, help me find a coke dealer.

Man, Vegas was nuts, I found this hot hooker who only charged me 50 dollars and before we went at it she made a line of coke down my cock and prolined it.
by pmpatton13 July 10, 2009
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An abbreviated form of proletariat, prolin’ is to proletariat as boujee is to bourgeoise.
Man Peter, you’re really prolin

That ‘99 Honda Accord is prolin’ as hell, you need an upgrade.

They see me prolin, they hatin.
by YungRaf October 16, 2018
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To perform felatio on a prolapsed colon.

To have a prolapsed colon.
1) I was totally prolin this pornstar chick last night.

2) After that mad ass pounding I took last night I was totally prolin.
by Jeremybravo March 27, 2013
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