dirthquake 

A misspelling of dearthquake.

Yo, i no it ain't rite, but dirthquake is one less character for me to type whenst i B bloggin' Yo.

dirthquake by runnerDel September 10, 2011

Birthquake 

When a female in labor makes the final push to get the baby out, but lays a fart so long and loud it measures on the Richter scale.

Jesus, while Melissa was in labor with our son Jake and she made the final push to get him out, she dropped the loudest fart that had to measure on the Richter scale. It may have been the first ever Birthquake!

Birthquake by Tee Cee Deez February 29, 2020

girthquake

1. the ground-shaking effects one may experience when an obese person is walking near.

2. the shaking, trembling effect one may experience during or after sex with a person who has a large penis.

Every time he walks by, I feel a girthqake.

The size of his unit caused a girthquake. The aftershocks caused my legs to shake for hours.

girthquake by Brandoonline May 5, 2011

Girthquake

(1) The effect a very attractive woman (or group of women) has on the 'girth' of male members in her (or their) vicinity. This Girthquake can be measured on the 'Dichter' scale- from one up to ten, and is a handy way of discussing the attractive potential of women. Can be accompanied by rattling of glass on table to indicate violence of initial tremor, or at higher ends of the 'Dichter' scale by 'Star Trek' style synchronized pitching from side-to-side whilst trying not to spill drink, as if floor is swaying.
(2) (noun) A way of describing a previous evening, or party- if said event led to the conquest of an improbably attractive woman, or if the ratio of such women to men was unusually high- said event/evening can be described as being a 'Girthquake'. In the event of such an evening leading to a secondary event (such as an afterparty) where a further woman (or cluster of extremely attractive women) who rate highly on the Dichter scale is discovered, then the term 'Aftercock' can be substituted.

MAN1: "G...g....g.......GIRTHQUAKE!" (has spotted woman who scores on Dichter scale- remember optional rattling of glass on table to indicate violence of initial tremor)
MAN2: (adopting scientific expression) "In my opinion at least a 7 on the Dichter scale. Be careful, there is a strong chance of an 'Aftercock'"
(stands, switches to Roger Moore expression and approaches woman)

Girthquake by N.J McBlanky July 9, 2009

mirthquake 

an episode of laughter that entails shaking or violent motion.

"You should prepare yourselves for a mirthquake, as today's comic strip was rated 7.1 on the rictus scale." - penny-arcade.com

mirthquake by C Vogue November 13, 2006

Girthquake

Probably the thickest cock you will ever see. And this thing is thick a little thicker than a baseball bat.

Zack: wow latisha got destroyed by that guys girthquake the other night
Nick: wow he must be really thick

Girthquake by Thick nick October 8, 2014

girthquake

Any seismic event caused by ones weight, especially an obese person or obese people

The girthquake from when that fat bitch went by totally spilled my drink

girthquake by Zach "smack my bitches" Bridges May 20, 2007