Mooncrack snackler

Someone who (usually while inebriated ) takes the opportunity to , while another person is mooning , to quickly place their entire face and nose deep within the crack. This is done at lightening. Speed , before the mooner knows what hit him. It creates a legal quandary because , what is said mooner to do ? Call a cop ?

Don’t moon those guys with the window down, there is a mooncrack snackler on board