Boston Ski-Mask 

When one puts one's scrodom over his partners eyes while she sucks him off.

"Hey Billy, I just gave your mom a Boston Ski-Mask, it was great!"

Boston Ski-Mask by Thompson S. Hunter October 10, 2008

Greasy Ski Mask 

When a man has sweaty testicles, he wipes the sweat off and rubs it on a woman's face.

My balls were so sweaty that night so I gave my ho a greasy ski mask.

Greasy Ski Mask by I_Wish August 3, 2009

Russian Gas Mask 

The act of farting in your partner's mouth, then receiving oral sex from them.

I convinced that bitch to give me a Russian gas mask....It was degrading!

Russian Gas Mask by Squeakyjew January 11, 2011

Taco Mask 

Eatting a girl out with her legs wrapped around your head.

I'd like to wear her like a taco mask.

Taco Mask by "Strictly" BadBoy September 22, 2005

Surgeons Mask 

Placing a worn pair of Womens panties elastic band around the ears and the bridge/crotch area directly over the mouth and nose to emulate that of a surgeons mask. Deep nasal breathing accentuates the experience!

I stole a pair of my friends Sisters panties, and have been rocking the Surgeons Mask for days on end!!

Surgeons Mask by AD218 September 25, 2008

Gladiator Mask 

A Sexual act where a man puts his penis over the girl's face (along the nose) and his nut sack rests on her forehead, thus looking like a Gladiator Mask! :)

I did a gladiator mask on my girlfriend last night. She HATED it!

Gladiator Mask by Bloodstorm December 13, 2012

Black Mask 

A SWAT Officer

The coke business was busted when the black masks showed up.

Black Mask by Adrian_Rose October 11, 2016