When you cum on a girls ass or back and then slowly drag her across the floor on wherever you came, thus leaving a slug-like trail behind her.
Matt: "dude I came all over her ass last night.."
Lucas: "I hope you slugfucked her!"
Matt: "of course! I dragged her across the carpet and you could see the trail!"
by ReptilianQueen2K16 August 14, 2017
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A general state of chaos or disarray. Similar to clusterfuck.


The ancient British originally used the word 'fuckslug' in situations where the word 'fuckton' was too hyperbolic and generally just over the top. With a decline in the use of slugs as a mass unit, the seventeenth century saw a reversal of the word into 'slugfuck', and a further evolution of its meaning to the current usage.
Rob: Wait a second - is it ton, tonne, or tun? God, this whole system is a complete slugfuck.

Steve: I know. Fucking brits.

Rebecca: Seriously.
by ploomp December 19, 2011
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Punching a woman in the head while you're fucking her
"When I was banging Lisa, I didn't know what to do with my hands ... so I slugfucked her !" Synonym: 'LoveTaps'
by MrHunghorse June 05, 2007
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