(Greg and Sandy walk down the hall)
George: Are Greg and Sandy going out?
Johnny: No, they are shishkabobing, but they are going out on a date sometime this week.
n. a sexual position achieved by inserting the penis in ones anal area, and another male inserting the penis in ones oral area, and thrustingback and forth from the pelvis.
I saw some new meat at school today, so me and a bud thought we'd make a shishkabob.