Putting your scrotum in a girls mouth. Same as a tea-bag, but it just stays in there.
Yeah, like that sac lunch.
by Sam February 26, 2005
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clayton I saw Rusty packin you a sac lunch earlier
by VICK10 January 6, 2006
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When you are suffocating a girl with a clear plastic bag while fucking her, and right before you explode your load (while she is still gagging) you shove your penis inside the bag and blow your load on her face.
Dude, I gave that girl a sac lunch, but she didn't get air in time and the fucking bitch died!!
by Pedo File December 16, 2008
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