One who is feeble, usually mentally, but occasionally physically as well.
That old lady surrounded by all the seagulls looks like a feeb; let's take her purse.
by echolocator October 6, 2003
n. slang word derived from the phrase "feeble-minded." Describes one who is unbearably insipid or odious.
God, that substitute teacher is such a feeb! She was talking about how she wries on her grandmother's wedding dress when she is bored.
1. Someone who is feeble, either in body or mind.

2. Derogatory term for an FBI agent, usually used by officers of the NYPD.
Man, look at that idiot feeb, he thinks he's blending in. 'Undercover', yeah right....
by Zen Gwen May 27, 2006
An assclown, which practices assclownery at an exponential level , when compared to a regular assclown. This is an assclown whose own stupidity can actually change the Earth's gravitational pull.
That guy wasn't an assclown, he was an outright feeb.
by Vinny D. January 16, 2003
Someone who smells like absolute shit. Someone who you can’t stand being by for more than 15 seconds, because of their HORRID stench.
Guy 1: Yo man you FEEB so bad, bro GET OUT OF HERE.
by coochiejuices123 May 18, 2020
A feeble-minded person.
Categorically, women

Woo-hoo! Timeless, bitch. Fuck Timeless
"I'll believe all of Anaheim's lies and slurp his worm" (a woman)
"God, this woman's mind is as pliable as putty!" (Timeless)
"Good thing women are only good for making babies, giving blowjobs, and laughing at. Ha-ha-huh, the mind of the feeb
by timeless traveler September 2, 2022
I wish you feebs would stop coming down here and acting like we're animals in a zoo.
by JFinlay February 20, 2006