unload 

To have an orgasm and release semen

Also see Spurt, Cum

keep sucking, im about to unload!!

unload by Johnny_C October 28, 2004

Unload 

To empty your sack, to explode, to empty your sperm ducts, the male orgasm.

Hey Gaff, you've got a big smile on your face - did you unload ?

Unload by The Unloader November 14, 2010

unload 

to use every possible insult you can when verbally lashing someone until they are completely and utterly served and owned. "Unload" refers to someone "unloading" a clip on someone with a gun, releasing all possible ammo into the other person, resulting death (probably.) This is pretty much the same, except verbally.

Person 1: "My girlfriend thought it would be cool to ask another guy to Prom, so I unloaded on her in front of everyone at lunch. I feel much better."
Person 2: "Wow...dude....you rocked her....I didn't know you had that much hate inside you...."

unload by David Smitty December 24, 2007

unload 

To take a big shit.

Man, I ate a bunch of pancakes & now I have to unload.

unload by G_macon August 9, 2007

unload 

To urinate. The term is regularly used in contexts when there's no toilet in sight.

Stop the car. I've had too much to drink and now I have to unload.

unload by stingo June 19, 2006

unload 

To sell off stolen merchandise.

Manny: Hey I just whacked this fucker out for about 15 grand in diamonds, do you know somewhere I can unload these?
Larry: Yeah, call up Lenny the Jeweler. He'll give you the best price for it.

unload by RealMadrileno March 28, 2007

unload your nuts 

Using stored up but unused talents and abilities to the maximum in one epic action.

Kevin had been waiting for three quarters for his dumb basketball coach to finally put him in the game so he could show what he could do. When the starting point guard got injured, the coach put Kevin in the game, where he proceeded to "unload your nuts" all over the other team by scoring 75 points in one quarter.

unload your nuts by HappyDungston December 25, 2011