4 definitions by Undun

A guess. An impulsive thought not worth consideration. A sarcastic remark about the origin of an item.
"I just pulled an idea out of my ass." "I pulled that theory out of my ass." "Where did i find it? I pulled it out of my ass."
by Undun May 20, 2015
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When someone whose butt crack is dirty, leaves an imprint on the back of a toilet seat.
"That filthy scumbag left an ass stamp on my toilet seat. Was he so self unaware that he didn't even look behind himself or care?"
by Undun July 13, 2020
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An instrument used to calculate the time required to get to a given destination with a tractor-trailer . A dispatchers favorite tool, it does not allow for unnecessary stops such as, hygiene, nutrition, fuel, or repairs.
"My dispatcher has a 100 mile an hour pen and I drive a 55 mile an hour truck."
by Undun May 20, 2015
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1. A piece of jewelry pierced through the tongue. Said to enhance oral sex. Also a way to tell others that you give oral sex.
2. A person who is talented at giving oral sex. (as opposed to a cock stud.)
1. "A tongue stud is false advertising if they are not into giving oral sex."
2. "They call him a tongue stud because he is rumored to provide the finest oral sex, a cockstud is known for penetrative sex."
by Undun May 11, 2015
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