Sherbet Dick Dab

The act of dipping the head of the penis into crystal meth and then having sex straight after.

Gynecologist- "Ma'am, your vaginal walls are covered in lesions. Have you ibserted anything in there recently?"

Woman- "Oh yeah, I asked my boyfriend to give me that sweet sherbet dick dab last night"

Gynecologist- "The, ehr...sherbet dick dab?"

Woman- "Yeah" *shows Urban Dictionary definition*

Gynecologist- "What the fuck"