Is YABBA a valid Scrabble word?
YES — YABBA is a valid Scrabble word 12 points
Scrabble® and Words With Friends® points for YABBA
YABBA is a valid Scrabble US/CAN word worth 12 points:
Y4A1B3B3A1
YABBA is valid in Scrabble UK (World) —
Y4A1B3B3A1
YABBA is not valid in Words With Friends.