Southern term named for one Mr. Bottoms, known throughout these parts as one who will, with 90% certainty, back out of a previous committment with the boys to attend to matters concerning a)his woman, b)more distinguished persons.
Dude 1: Yo, is David still coming over to watch the game?
Dude 2: Naw shawdy. He says he has to stay home and make a big bow for some present he got his girl.
Dude 1: Big suprise. Back out Bottoms strikes again.

Dude 1: Where's David? We told him to be here 2 hours before kickoff.
Dude 2: Back out Bottoms decided to go tailgate at the snooty Alumni House.
by George P Burdell January 31, 2005
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This means that a man's penis is so small that if inserted into a shot glass it would not touch the bottom of it.
Steve's cock is so small he could not even bottom out a shot glass!
by BarryBod October 25, 2023
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1. to be a power bottom to someone while fucking them

2. to turn someone into a bottom
"Nermal bottoms the fuck out of Garfield."
by jenna's flute November 1, 2023
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