Answer:

noid

Answer	Crossword Clue
NOID	Villain to "avoid" in 1980s Domino's Pizza ads, with "the"
NOID	Reason for being denied a drink
NOID	"Avoid"-able Domino's Pizza character

NOID	Old Domino's Pizza spokescreature
NOID	Character to "avoid," in 1980s Domino's Pizza ads
NOID	Reason to be turned away by a bouncer
NOID	Reason for a bouncing
NOID	Why a bartender may decline to serve you
NOID	Reason for denying entry, maybe
NOID	Reason to deny bar service
NOID	Reason to be barred from a bar

NOID	Villain to "avoid" in vintage Domino's Pizza ads (with "the"
NOID	Cause for being refused a drink at a bar