When youfeverishly eat a girl's vagina while she drives. It is a lot like roadhead, but less fun for all parties involved.
"I gave her a crossroad feast to satisfy her appetite for tongue."
"If we are going to have a crossroad feast don't drip on the seat."
"That crossroad feast turned out to be a potluck."
A hit song by Bone Thugs which was created in honor of Eazy E as he had died earlier in 1996 when the song was written. It is considered by many to be the greatest rap song ever written, however this is heavily disputed.