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The hollow beneath the arm. The underarm.
Everytime Megan raised her hand in class in her sleeveless dress, the kid behind her tickled her armpit.
by Max March 16, 2004
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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2
A ticklish area of the body possibly due to the number of nerves it contains
Michelle : Oh Chad Stop! Stop Tickling my Armpit!
Chad : I can't help it there just so sexy plus your wearing a tight tank top and you keep putting you arm around me! Ahhh!
Michelle : Oh Chad Stop! Stop licking my Armpit!
Chad : Mmmm! There so tasty!
Chad's Wife : Really Chad im trying to eat dinner here quit messing with her Armpit!
Chad : Maybe i'll just go down a little further and get me some tit! Mmmm!
Michelle : Oh Chad your making me wet!
Chad's Wife : THAT'S IT! Im going to finish my dinner in the bathroom!
Chad : Oh honey while your in there please shave you Armpit's there getting a little hairy!
Michelle : A little hairy she looks like an ape at the zoo! (LOL)
Chad : WHOOOOO WHOOOOOO

Chad's Wife : FUCK YOU! FUCK YOU BOTH!
by SlopNChop November 26, 2018
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4
that smelly place... common place for females to shave and males not to in most western cultures. German women do not shave this area. Also known as "the pit", and fur patch in lower state Utah with all the hippies and Native Americans.
Your mom's pit is as nasty as her other fur patch.
by ZacBowling.com November 08, 2003
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5
Something someone sniffs and scratches daily, usually covered in a forest of fur. Rubbing it in mayo makes a desirable aroma permeate the surrounding area.
Hi Jessica. Yo armpit so smelly. Can i slap ur butt?
Thanks mom and yes
*spank*
ur so black
by Loser Jessica September 29, 2013
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6
The sexiest part of man, only if unshaven. Better sweater and stinkier to smell, lick and jack to.
by GFFGAF October 23, 2007
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