off-the-wall

Fig. odd; silly; unusual. Why are you so off-the-wall today? This book is strange. It's really off-the-wall.

mod. strange; improbable; nonsensical. Your ideas are generally off-the-wall, but this one makes sense.

Name	Pronounced	Usage
Arezoo	-	Persian
Vanessa	[və'nesə]
Iezekiel	-	Biblical Greek
Olgica	-	Macedonian, Serbian
Cheek	[tʃi:k]
Gro	-	Norwegian