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2. Death grip
A non-medical condition, where a male who excessively masturbates develops callouses on his penis. The penis callouses begin to numb the penis head and causes the penis to become less sensitive to touch via genitals, mouth or hand.

The only known cure of this condition is to stop masturbating as often, to let the callouses face away on the penis.
Fred: Jeff enjoys whacking it too much, that sally can not even get him to cum anymore.

Alex: He's developed DEATH GRIP
1. death grip
refers to an extremely tight or strong hold one has on a particular object
jeeZ! you've got a death grip on that bag of potato chips. CALM DOWN, and save some for the rest of us!
by *JESS* Apr 13, 2005 add a video
3. Death Grip
If while holding an iPhone 4, you cover up the black strip on the edge causing your signal strength to suddenly plummet.
Steve: Whoa did we just enter a tunnel or something? I have no signal
Jobs: Dude stop giving your phone the death grip.
Steve: Fucking iPhones
4. death grip
a death grip is when you put two fingers in the pussy and one in the anus and squeeze until your fingers touch. It would hurt a lot for the woman and extremely funny.
I reached over to my girlfriend and gave her the death grip
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