When having sex with a girl, right before ejaculating, you pull out and blow your load on either her stomach, sides, or lower back, depending on the position.
I was fucking Tracy last night and i Didn't want to bust inside her, so i pulled out and gave her a creamy trunk spunk all over her stomach.
by MSUP-DIZZLE September 12, 2010
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A larger and more impressive version of the spunkstick.
She nearly passed out when I pulled out the spunk trunk!
by Irritatus Maximus October 4, 2007
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i whipped out my spunk trunk and stuck it in the bitches mouth
by aidan October 19, 2003
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The pants every male owns that he wears solely around the house and never washes and they have a conspicuous crusty stain somewhere on the front that is the result of misplaced ejaculants which occured some weeks or months before and now just hangs on for the ride.
had on me spunk trunks and my mates girlfriend showed up and I had to do the old "place different random objects over my crotch area to cover my spunk" trick, worked like a charm
by boners mcgee 2 February 5, 2011
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Any rear-end (butt, ass, or man hole, etc.) that has been fucked and ejaculated in. Fucked and filled.
After much thrusting and half of a bottle of lube I blew my nut in his spunk trunk.
by PHLbtfckBROS November 28, 2017
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