The Girthquake

When your dick is wider than the length and after you finish having sex the vagina is the perfect width to insert a coke can.

My vagina was so tight until Kev fucked me with The Girthquake..

by Skvmfvkk February 11, 2019

Girthquake

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"

by Girthinator June 27, 2021

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!}}}

by mightysooner May 23, 2006

girthquake

seismic activity caused by the falling of a particularly heavy individual

Lizzo’s footsteps alone could qualify as girthquakes.

by acharisa February 21, 2024

Girthquake

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.

by itsashley June 6, 2021

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

by Green Tea Facial Moisturizer June 12, 2018

Girthquake

to be a mook ass bitch with small PP

Hey that guy is such a girthquake.

by OtimzFarm February 7, 2020