1 definition by SamFlash

1

to premature ejactulate; to ruin one's reputation by releasing skeet all over a girl

He blew his chance when he blew his load too early, his duffy was his own cockblock.

by SamFlash February 23, 2006

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• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request