stingray

The act of pinching (or biting) a man's scrotum during intercourse.

Don't go near Erin--she's liable to give you a stingray.

by Bird Dog and T January 19, 2008

Mississippi Mud Boat

The act of bobbing in the toilet for feces while someone is performing anal sex from behind.

This is one hell of a weird Halloween party, Mike! Did you see they're doing the Mississippi Mud Boat down by the bonfire?

by Bird Dog and T January 19, 2008

blowing rope

Ejaculating (usually in large quantity).

Last night, I dreamt I was blowing rope all over Bea Arthur's face. Some of it even landed in her hair.

by Bird Dog and T July 23, 2008

tire iron

When two men rub their erections together.

Jones and Gary got together down at the picnic area by the park and did a quick tire iron while their softball team took a break.

by Bird Dog and T January 19, 2008