Top Definition
Giant spermicidal explosion of orgasmic confidence that usually overfills 3-4 tandem axle dump trucks and almost every time causes complete head severance and incapacitation if unloaded onto ones's face and even upper torso regions. The Magma Root Explosion is considered the 8th wonder of the world. The Magma Explosion will cause vaginas to cease working as it explodes inside a female reproductive gland. Also known as Cock Root and the Cookie Monster.
Cookies magma load will kill you if it goes off.
by Fireman AJH September 23, 2013
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