A word with no real concrete meaning created during the famous Summer of '02.
This word spawned into life when Ari Velazquez and Kelsie Payne were talking late one night. Ari was typing something when Kelsie said something funny. Apparently forgetting he was in mid-sentence, he typed "hah." and the final product came out to be "my dad washah." Both laughed about it and washah was born.
See also: roxaloxa
my dad washah.