2 definitions by Jake Seaton

Brad - "dude, i think that kid's got some Downautism goin on..."
Scott- "yeah he looks retarded but at least he's got a big dick"
by Jake Seaton January 31, 2008
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When a male prematurely ejaculates BEFORE even becoming erect.
nerd: dude that hot girl just gave me an instarection! she didnt even touch my penis and i sprayed my load before i even got it up!
shane: ... you're a lil bitch
by Jake Seaton February 19, 2008
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