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when you stick yo dick in yo girls pussy and go as hard and as fast as you can. (this may leave a rash.)
"Dude I cant do it with Megan for a while"
"why bro she mad at you?"
"No man I just gave her a Vicious Pencil last night"
"Oh man that sucks, you should probaly just get a new girl for awhile"
by funky scissors May 06, 2014

Words related to vicious pencil

hard pencil rash vicious