1 definition by predator4756802

Top Definition
could be used as a sexual term to refer to being out of sperm after having already ejaculated many times.

more often then not it means to be out of material or out of something to say.
When a friend is arguing with you and you cant find anything else to say you might say, "alright, I'm out of ammo..."
by predator4756802 November 14, 2010
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