by Pinkdude July 31, 2019
When masturbating, holding back for too long and then letting go, only to find that you've missed the orgasm, but still ejaculated. Disappointing, all the work but none of the reward.
by ()*%^$#@&! March 21, 2006
A sibling who you do not have the same parents as. HALF siblings either have the same mother only, or the same father only.
by Fame Hungry June 17, 2009
by jd May 02, 2004
upon climax (either self-induced through masturbation, or with a partner) one covers half of the penis hole with the thumb to increase internal pressure in an effort to maximize the velocity and thus distance of the ejaculate.
by hairy potter July 10, 2004
Someone who actively decides to do less than their best because either they don't care or they feel the task doesn't deserve the time it would take to do a good job.
"Joe, are you going to put much time into your progress report?"
"Naw, I'm gonna half-ass it, cause nobody will EVER read it anyways".
"Joe, you're such a half-asser".
"Naw, I'm gonna half-ass it, cause nobody will EVER read it anyways".
"Joe, you're such a half-asser".
by Tanner August 31, 2004
a person who is a bit slow and dim witted, due to the fact that only half of the sperm (aka. "nut") that reached the egg, made it through the wall of the embreo...leaving the fetus (and forthcoming person) lacking in some basic skills and cognitive understanding of anything
Dude : "Does that guy realize he's hitting on his boss's wife or does he just not care?"
Other Dude : "He wouldn't know either way. The poor guy is a half-nut from some inbred trailer-town in some forgotten county"
Other Dude : "He wouldn't know either way. The poor guy is a half-nut from some inbred trailer-town in some forgotten county"
by Robert Mariani February 16, 2008