to flip your errected penis into your wasteband. It is highly un-noticeable this way and it totally rocks your world.
Phil: Man I have a huge errection right now!
Dave: Don`t worry man, put it in a cock sling!
by dave kadden April 17, 2008
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A sling for one's broken or fractured cock.
Damn! Not again. Where's that cock sling.
by bluntman and chronic cam June 20, 2006
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