Top Definition
erv
A very large man with an abnormally small penis that wouldnt even hurt a virgin. they are unaware of this handicap and walk around with a swagger like tim tebow. They are often heard loudly speaking their favorite catch phrase "boom goes the dynamite!"
(female talking)-"I went to have sex with erv and didnt realize he was ever in me until he came which he made clear by shouting Boom goes the dynamite!
by silver-tongued devil September 22, 2010

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