by assmurderer September 03, 2011

It was laffensadden when I found out the times square elmo was just a racist homeless man in a costume.
by assmurderer August 21, 2013

An insecure person characterized by his or her tendency to prevent their sexual parter from participating in sex acts with others.
Tom: Hey Bob, your girlfriend was a great fuck last night.
Bob: I'll kill you!
Tom: Don't be such a mate guard.
Bob: I'll kill you!
Tom: Don't be such a mate guard.
by assmurderer June 23, 2011

The act of hopping a fence or otherwise entering a property for the purpose of having sexual intercourse with pets and/or livestock.
by assmurderer July 25, 2010

Girls my own age have always been intimidated by me, but I've had much more success after I started playing center field.
by assmurderer September 13, 2011

N. An exit maneuver that is performed after walking into an awkward or otherwise undesirable situation. It consists of walking or scuffling backwards while undulating the arms along the anterior region of the transverse plane, imitating the way the chambered nautilus swims. A person performing the reverse nautilus will try to forget what has been seen.
V. To do the reverse nautilus.
V. To do the reverse nautilus.
N. When I saw my little brother masturbating, I did the reverse nautilus.
V. Last night I ran into my roommate having sex, and I promptly reverse nautilused out of there.
V. Last night I ran into my roommate having sex, and I promptly reverse nautilused out of there.
by assmurderer January 11, 2010

A sexual game in which one partner vomits into the mouth of the other. Oftentimes, they will snowball the material back and fourth, alternating between the role of "baby bird" and "mother bird." The game is named for the way baby birds are fed by their mother in nature.
by assmurderer June 19, 2013
