A grenade which explodes into a cloud of White Phosphorouse and burns all flammable objects within its blast radus. The name comes from the WP (which stands for White Phosphorous) after the military name, but in Vietnam, soldiers just took the WP and made it Willie Pete. When combined with psycopathic terrorists, Willie Petes makes for tons-o-fun! Just light 'em up and watch 'em burn!
You will not believe what just happened, Dave gave Jana WillyPete!
By Kasey
Willy Pete
the act of blowing smoke into a woman's face while you're busting on her face at the same time. Leaving her as if she had been hit by a Willy Pete smoke grenade.
"OMG! Me and Kris we're trying some new things out last night and he gave me a Willy Pete! I was so pissed! But i kinda got a contact high."