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2.
1. A girl's word, used in the place of "OH MY GOD" or a girl's favourite "OMG"

Meaning something very serious.
Did you hear that Graham asked Shelly out last night?

"OWAAAAA" no way he did not!!
by Undercover Ger November 17, 2012

Words related to o-wa-a-a-a

distubed
 
1.
1. Disturbed - Down with the Sickness
2. What you say in place of what someone is going to say to you
"My mom is gonna yell at me and be all o-wa-a-a-a..."
by Mee May 04, 2004