bust your back out

to have strenuous sex
"Look, I'm not trying to date you. I just wanna bust your back out."
by TDOW December 15, 2008
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bashed the back out of her

To take a girl vigorously from behind.Maybe giving her ass the odd slap
Darren bashed the back out of her (his new girlfriend).She cryed
by randy randerson November 13, 2009
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Michigan back-out

When someone loses a bet and doesn't pay up. Or pays half and backs out of the deal.
Mike pulled a michigan back-out when he lost at horseshoes.
by chiefknutz September 01, 2009
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Blow her back out

To give a woman or women the best dick from the back she will ever get you know when you’ve blown her back out when she wants you to do it again the next time y’all fuck
by The friendly neighborhood BDSM October 23, 2022
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Back out Bottoms

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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back out a big greaser

A colloquial expression, usually used in (but not limited to) Australia and similar/English speaking nations, for the process of defecation. Generally associated with humans and other humanoids, this phrase can be also be used to describe the defecation procedure of other animals eg. the family pet. A similar, slightly less descriptive version is the phrase back one out. Note that the word greaser has a wide range of usage in other contexts.
I really need to "back out a big greaser"
Watch where you step mate, I just watched Fido "back out a big greaser"
When I wake up I usually need to "back one out".
by pc0000001 June 28, 2010
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A lesbian love act where one has a drumstick inserted in the booty.

Can also be done with a non-lesbian couple if one of them is Max from FIDDLAR.
I saw FIDDLAR last night, and had a dream about Max where I punched out the back window of his Subaru.
by SmirkAndTerror December 07, 2016
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