girthed it down

When deep throating and/or sucking big penis.

Hell yeah girl, I girthed it down last night but I did not swalllow.

by greendavison0811 August 20, 2011

Happy Girthday

The morning on which a male wakes up and finds his cock to be much larger than the day before. Usually accompanied by fervent celebration, and parties (usually sex parties).

Todd: Dude my dick grew 1/2 an inch in girth last night!

Manuel: Congratulations man! Happy Girthday! Are you getting laid tonight?

Todd: You know it man!

by FuctButSects October 24, 2010

Garthy Point

A point that is awarded for cockish one-up-manship, named for an infamous bullshitter.

Paul: I just saw a snail in the garden!

Jake: Well I saw a pigeon, three foxes, a dog and Father Christmas in the garden, and Santa had his dick out!

Paul: Fuck off Paul, have a Garthy point!

by Sue de-Nym June 7, 2014

Girth University

The ultimate achievement of one’s group

That kid was must be in Girth University What a great guy

by Girth University February 18, 2018

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.

by Brandoonline May 5, 2011

buttered theatre girth

When a young man sneaks his hard girth in the popcorn cup in a theatre and tries to share his "popcorn" with his date. Can wind up with a spontaneous handjob or a slap in the face.

That dork! He slipped me the buttered theatre girth on the first date!! Then what happened? I stroked his buttered peany and he exploded on my dress.

by Running out of patience December 9, 2008

Girth

The thickness of your dick

I told that girl I had the girth at birth

by Yupgothim June 8, 2016