When a pregnant woman has an abnormal feeling of excessive growth & weight gain overnight seemingly to have gained pounds of weight and inches to her torso.
Girl: "Damn baby how you feeling these days?"
Pregnant girl: "I feel like I gained 5 damn pounds last night in my sleep."
Girl: " I remember those days. That's a Girth Spirt."
Pregnant girl: "I feel like I gained 5 damn pounds last night in my sleep."
Girl: " I remember those days. That's a Girth Spirt."
by itookmymedicine June 13, 2009

Unimaginably enormous thickness in a persons (typically male) nether-regions. A God-given gift of endowment.
More wide than tall typically.
More wide than tall typically.
by TRocky74 January 16, 2024

by vealteen March 14, 2010

The girth ghost will visit you late at night and give you that “good good”,
He hunts at night. Close your window.
He hunts at night. Close your window.
“Yo bro the Girth Ghost visited my girl last night”
“Shit no way!”
“Yeah he gave her that good good”
“Shit no way!”
“Yeah he gave her that good good”
by Xmike223 December 1, 2022

I will never get a vasectomy, but I always make sure that my Girth Control Pill supply is fully stocked.
by Arnie Grape September 14, 2021

by PandasPaw July 21, 2022

by LilDongle February 28, 2019
