Ninja tight deathgrip's, or NTD's, occur when some gangsta azz wigga azz mofo ninja puts his hand near a fatal area and squeezes, preventing any possible escape. Possible areas of attack include the neck, general chest area (GCA), or chimpo/cooter/front butt. Typically, ninja's do not attempt this attack on themselves. The only known ways to escape are: 1) Having a nearby ally immediately kill the ninja or 2) simply allowing the ninja to kill you.
Luis: That gangsta azz wigga azz mofo ninja's got Davo in a Ninja Tight Deathgrip!!!1 Should we help?
Bobby Evans: No, we suck; let him die.
"Hand checks" occur when a Mexican, typically a Luis, has had his or her hand or hands in his or her pants for an elongated amount of time. By screaming "hand check," the Mexican is forced to immediately remove his or her hands to show that no masturbation has taken place.
Davo: Hey, get your hands out of there! Hand check!
Luis, the Mexican, removes his hands from his pants.
Davo: What's that gooey yellow stuff?