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1. The act of saying or doing egotistical douchy phrases or actions.

2. Talking yourself up, inflating your ego to ridiculous heights.

3. The adjective of a Douchbag
"why did i come to the BBQ in a suit?, because i look good, duh." -"Wow Karen is throwing out the douchyisms today"

"I date young girls because i can mold them to my lifestyle, i don't want to have to adjust to anyone elses, i mean hey I'm VP i'm a great catch"

Hey did you catch that douchyism in Carl's conversation at the dinnertable tonight?

by Spencer & Greg July 27, 2006
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