To defecate on ones chest then hammer-punching it in a downward motion, causing it to explode and spread all over the individuals body and face, while breaking ones chest cavity, then immediately running out of the house.
yo i took a shit on that bitch and hammertimed her.

Originally i was going to give her a Cleveland steamer, but then i decided on hammertiming her.

you down on hammertiming?
by HAMMAHTIME February 22, 2013
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A "phenomenom" that MC Hammer is responsible for unleashing upon the world.
by Anonymous June 10, 2003
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'Hammertime' is a brilliant surprise attack on a romantic lovemaking session. Whilst you and your partner are engaged in some slow, passionate, romantic sex, look into her eyes, wait for her to move her head forwards to kiss you, then shout, "STOP, IT'S HAMMERTIME!" and proceed to bang her like a drum at speed while shouting, "WHOOA-O, WHOOA-O! WHOOA-O, WHOOA-O!"
Wifey - "Mmm sweetheart that feels amazing...oooh yeah...mmmmmmm...kiss me..."
You - "Stop......IT'S HAMMERTIME - WHOOA-O, WHOOA-O! WHOOA-O, WHOOA-O!"
by Triggermortis November 10, 2010
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"Cool" kids can't say it anymore because they're too busy listening to Snoop Dogg and shitty punk emo.
It's muthafuckin Hammertime!
by ok June 25, 2003
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Word used for being wankered/wrecked, referring to the MC Hammer song 'Can't touch this'.

e.g : Oh my god I was hammertimed last night

or

let's get hammertimed.
by pseudonym2009 April 30, 2009
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to get absoultley rinsed
im going to get soo hammertimed this weekend.
by kanyevil May 10, 2007
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