n.) a guy partakes in the act of checking out or going out with women who are much younger than themselves
v.) the act of checking out, going out with, or tapping a woman much younger than himself
" That dude is such a rex. He was checkin out that 14 year old and he's like what 18?"
" Man, I almost pulled a rex. Its a good thing he told me she was his friends little sister."
by iambutamessenger June 22, 2003
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the generic name of any dog named by a person lacking creativity. or the generic name of any dog on a television show or cartoon.
kid 1 "is that your dog"

kid 2 "yeah his names rex"
by nativenick October 7, 2006
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Rex is an alcoholic with schizophrenia, who lives in a mechanically disturbed environment, and who enjoys the occaisonal suicide attempt.
by Fairy Sacks November 25, 2003
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noun: rex
adj: rexy

One who avoids food for the purpose of achieving skeletal sexiness.
If you want to be a hot bitch, you better become a rex. Otherwise you should just commit suicide.
by team anus November 24, 2003
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rex: hello
me: *fucks passionately *
by FlyLvr April 6, 2022
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A word to describe something at maximum positiveness

Rexxed: a body which has passed out due to lack of energy or overdosage of drugs/ or alcohol.
Erris: woah that cheese sandwitch was amazing
Hannah: na na that shit was the most bitching thing ive ever tasted!
Lucinda: so would you say it was rexxing?
erris + hannah: yea thats exactly how i would but it!

Rexxed: i got rexxed last night and woke up on top of a bus shelter
by bayees March 27, 2008
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A gay fat fuck who no one likes for very obvious reasons
Jeez Rex rlly is a homo
by RalfCKS November 16, 2019
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