5 definitions by Killy Pistol

Top Definition
An aged gay man, having gray hair and great taste in cutlery, as well as aged, vericose genetalia.
I was watching animal planet when I saw a couple of graylords who were showing off their kitty tree house they built between taking turns eating eachothers streetsnow gray rumpstaches.
by Killy Pistol December 29, 2009
Mug icon
Buy a graylord mug!
The hair surrounding one's ass hole. A deterrent to anal sex and obsolete pre-historic filter for the rectum.
She wanted me to cram the prick in her tookis, but that rumpstache was unshaven and had a couple Corn Nuts tangled in it, so I just beat off in her hair.
by Killy Pistol January 10, 2008
Mug icon
Buy a rumpstache mug!
A euphemism for the penis - the tip of which resembles a mushroom - entering the vagina - which resembles a taco.
Sweet Christ that bag of bitchmeat operating the tilt-a-whirl is so humpable, I want to give her a mushroom taco with sour cream.
by Killy Pistol November 30, 2007
Mug icon
Buy a Mushroom Taco mug!
One's anus, or the act of mooning helpless pricks while spreading your steamed hams wide open -- bestowing upon them a gaping bubble gum ring, which will forever be burned into their mind.
He was shirtless and badmouthing my Punky Brewster box set so I dropped trou, spread em wide and shot him the pink zero when he turned around.
by KILLY PISTOL December 06, 2009
Mug icon
Buy a Pink Zero mug!
pissing in your own mouth, passing it into a girls mouth as she's riding you. Then she spits your urine directly up in the air so it splashes down upon both of you mid-sex.
Instead of pausing sex to pee, she opted for the Ukrainian Birdbath. We showered together after sex this time. It was quite nice.
by KILLY PISTOL August 19, 2011
Mug icon
Buy a Ukrainian Birdbath mug!