girthquake

an earthquake or tremor caused by the walking jumping or just general motion cause by a fat person

tom: oh my gosh no! here comes jeffery johnson its gonna be a 10.0 girthquake

bystanders: run!!!!!!!!!!

by tom beotch! November 30, 2006

girthquake

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.

by squoze.lemmins September 06, 2009

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

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.

by Deeeeznutz March 17, 2021

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 06, 2021

Girthquake

to be a mook ass bitch with small PP

Hey that guy is such a girthquake.

by OtimzFarm February 07, 2020

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 02, 2018