The shuddering in bed that keeps you awake because your man is jerkin' his gherkin
"I'm bloody knackered today, I barely got any sleep because he caused a 30 minute girthquake last night"
the shuddering that a thick woman's body goes through during vigorous sex.
i was so amped on getting with bertha last night that she experienced a full-blown girthquake.
A common phenomena manifesting itself in the form of deep earth tremors directly caused by a "gunt in motion" or an obese passerby.
Hold on dude here she comes! It's a GIRTHQUAKE! {{{SHAAAAAAKE!}}}
A rare incident when a male violently ejaculates while uncontrollably shitting. The combination creates a ground-shaking event.
The Peeping Tom caused mayhem for the building managers because he would regularly Girthquake during meal delivery.
Girthquake is made up of TimTheTatman, CourageJD, and basicallyidowrk. They started as a Fortnite trio and use the name because they are all overweight.
you better watch out Girthquake is coming.
to be a mook ass bitch with small PP
Hey that guy is such a girthquake.
A male appendage so tectonic that it ruptures the uterus, causing the female to tremor as her plates separate, submit or push together
Her tectonic plates ruptured as his magnitude 7 girthquake entered her
She trembled as she tried to squeeze the girthquake sized butt plug out of her sphincter