a dick trap is a hoe that grabs any dick that comes too close. she lies in wait unexpectedly, and when you're too messed up to see it coming she snatches you!
as a noun: Don't go near that hoe, she's a dirty dick trap. .... as an insult: She better keep lookin' at me like that, stupid dick trap.
When two men gently pinch the opening of their urethras in order to allow a small amount of air into the tract, then they jam the tips of their penises together and release the pinch hold. Doing so will suction the penises together causing a chinese dick trap effect.
OMG! Did you seeMikey and Vinnie hold the Chinese Dick Trap for three seconds bro!?