Gully Wash 

Bahamian drink consisting of coconut water & gin

Hit me up anudda gully wash mon.

Gully Wash by marklar2000 July 10, 2010

gully washer

A torrential rain that causes ditches to overflow creating flash floods on streets and roadways.

The gully washer spread so much water on the street that vehicles sprayed water high in the air as they passed by.

gully washer by Embe March 11, 2009

gully washer

A term I picked up after reading the book "Cristie." The hicks in the novel referred to a downpour or tterrible rainstorm as a Gully washer.

The porch is flooded, last night was a real gully washer

gully washer by jackie May 1, 2005

Gully Washer

When a girl pukes down your butt crack while fingering your butt hole.

Melissa had too much to drink and accidentally gave Craig a gully washer right on his couch. Ain't that some shit, fuck Craig!

Gully Washer by Ritz Shits March 12, 2011

Gully Washer

When you have to go the bathroom so badly you pee a little into your clothing to relieve some of the pressure. If you're at this stage then odds are very high you're not gonna make it to the bathroom in time.

"Dude! Did you see the back of Kayla's skirt when she rushed out?"
"Hell yeah! She must have let loose a gully washer during class."
"And did you see her after she ran into the hall? She, like, just started pissing onto the floor and it was, like, wierd!"

Gully Washer by Wail Halls May 16, 2006

Gully washer

After anal sex with your fat boyfriend there is such a copious amount of blood,shit and semen that a pressure washer is required to clean up the mess.

Goddam fred-you’re gonna need a gully washer for that ass.

Gully washer by RingedHog August 19, 2021

Gullywasher 

Chiefly Southern term for a heavy rainstorm.

They say the rain's movin' in, from the looks of it I'd say it's gonna be a real gullywasher

Gullywasher by Hooter Stumpfuck II February 4, 2007