Top Definition
It's a secret word best friends use when they are over excited. - Also comes with a handshake :)
Jen says: OMG i cant wait till holiday.
Grace says: I know its going to be greattt.
Both: Boom Phwooarr. (Y)
by jnifr&acegrace. October 06, 2008
5 Words related to boom phwooar

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