1.(n.) A soft explosive putty that is used for combustive, pinpoint purposes. More resilient to extreme temperatures than regular explosives.
2.Expression for "plastic explosives".
C-4, a widely known plastique, is often used by Spec-Ops, Green Berets and Navy SEALs.
A piece of plastic which has been wanker onto several times.
Whoa, that plastic sure is good to wank on!