1. Girth is the circumference of a cylindrical object.

2. Is often used to describe the thickness of someones penis.

3. Can be refered to as a scent in which homosexual men or straight women may like to get slapped across their neck or can lead to their "Girth" getting sucked which results in spraying some lovely juices into their mouth.
1. Wow check the girth of that <insert cylindrical object>.
Examples could include fruit pastles packet, a finger or a pipe.

2. Holy crap did you see Johnny give Girth to Sally last night, that shit is extreme.

3. Shit man did you see him/her get some of Calvin Kleins Girth Slapped into his/her mouth yesterday. I watched it on the net it was fucked up! He has some girth and the Jesus Juice went all over his/her chest!!
by Darren McWilliam March 3, 2008
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1. The circumference of the shaft of one's penis.

2. An exclamation to be used amongst men on sightings of potential recipients of "the girth"; thus raising the group's awareness of said recipient without blowing one's cover.
1. Damn Delilah, my vagina is so tender this morning. I was receiving a healthy 10 inches of girth from Gregg last night.

2. *Potential girth recipient walks by*

Man 1: "GIRTH!"
Man 2, 3 and 4: "Good call Gregg. Good call."
by Leway February 9, 2010
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Measurement of thickness. Namely of the shaft part within the penile region.
Me: My word Habz, that's some killer girth you have there?
Habz: Yes cuzzeh, you see girth is a Gujjar blessing, henceforth the name MC Girth
by Ilyaatay Emantay April 23, 2015
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