hang out the back of

to have casual sex with someone not close. not complimentary term for making love.
"didn't you hang out the back of some bird last night"
by martin butters December 23, 2007
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hammer one through

to have sex with a girl

common term you would not associate with girfriend or some one close
"did you hammer one through some slag last night"

yeah mate, hung out the back of her
by martin butters December 23, 2007
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