Top definition
(n)An unflattering slang term for a squirrel.
Penn State campus is overrun with fat, fearless tree rats.
by Heptune May 11, 2005
Get a tree rat mug for your papa Bob.
Sep 14 Word of the Day
Micro marriging is when your partner manages your personal day-to-day tasks with you much like a Micro Manager at work.
Wife: “Have you put the sheets out to dry and put the towels on?”
Husband: “Yes. You know I am a grown adult also used to live alone so you do not need to micro marrige me”
by Thomas Maddocks March 16, 2018
Get a micro marrige mug for your boyfriend Callisto.
3
More commonly referred to as a common squirrel.
1) The ugly tree rat immediately grabbed the nut and ran.

2) The tree rats were all around the bird feeder.
by Alan G May 26, 2006
Get the tree rat neck gaiter and mug.
4
derogatory term for a monkey (not apes )
Oh, look at that little tree rat twitch at 33 seconds.
by Default_User May 22, 2017
Get the tree rat neck gaiter and mug.