A sexual act where one person chugs an entire gallon of milk while giving oral sex. Then vomits the milk at high velocity at their partner's penis.
Girl: I'm just about ready to use my ultimate move.
Guy: Ok, do it babe.
Girl: ACTIVATE: GASTER BLASTER
*Girl proceeds to do the action of Gaster Blasting*
Guy: Ok, do it babe.
Girl: ACTIVATE: GASTER BLASTER
*Girl proceeds to do the action of Gaster Blasting*
by VolcanoKaiser November 19, 2019
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by mikeeyediaz October 28, 2010
Get the blasterd mug.To masturbate in the shower when the water is on cold, then turn the shower knob to hot right as you're coming.
by albertadwarfspruce September 24, 2011
Get the Blasterbate mug.by mzstress June 13, 2018
Get the blastered mug.Seen mostly when pseudoscientific people such as Flat Earthers and Young Earth Creationists want to overwhelm the unknowing with a wall of words, this rambling verbosity is meant to disguise a lack of actual knowledge in the subject being addressed.
Dude, he went on for ten fucking paragraphs, and it was all just wrongness with blustersauce poured over it.
by edward oleander December 20, 2018
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