To ejaculate a large load of cum / semen - preferable in or on a woman
"Mandi was giving me great handjob last night, so I turned over and had to Dump a load on her chest"
by Chesty Smurf November 12, 2008
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(1) did whatever had to be done

(2) also used to to say you just jizzed/cummed
Example for (1) - so i just went there stood in front of the mic and dumped my load.
Example for (2) - so it's like this after around 25 minutes i hit my limit and then grabbed her head and dumped my load she kinda liked it
by Dev of Rivia March 16, 2016
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Emptying a full trailer so that it can be filled again. ...What a still operator will tell the chopper driver when he's looking for the truck driver.
"Dude where's the next truck?"

"Oh, he's dumping his load, he'll be there in 5 minutes."
by npokpr October 15, 2013
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