a person who can't get any at that particular time so they make sure that any attempts that are made on or by you to get some sexual satisfaction are thwarted so that they are not lonely
i wanted to get some at home but my friend keeps calling even though they know we are getting "busy"
by Cathy October 18, 2003

by IRPimp May 21, 2004

Im trying to get with boy for the night and my girl is being a cockblocker by calling me every minute on the hour.
by HoneybrwnDyme January 12, 2003

CockBlock is when your friend keeps stopping you from engaging in sexual activity, fourth time at New Year’s Eve is an example and the tag CockBlock is appropriate. Don’t be that person, go home to six dogs and go for a walk instead.
by Popsinator January 1, 2022

i mean..whatifjakewantedtodosomethingwithdirksthingwhentheygothome? such a cockblocker - Broadway Karkat ( Jordan )
by such a cockblocker September 3, 2018

by c_vdss March 18, 2023

a cockblock is when one guy is trying to get some from a girl an there together an anohter guy comes in a aslways ruins it ; maybe on purpose maybe not it doesnt matter
by RJ FLeming July 4, 2005
