1 definition by Dan Lev

n.
Hai2u.com is an internet shock site. it features an photo of a woman vomiting while performing fellatio on man sitting in a lawn chair

The site has the text "HAI2U!!!1 :)" at the top of the page.

v.
To expose someone to hai2u.com without them knowing about the site to shock them.
"omg! this dude just HAI2U'ed me! IT WAS SOOOO GROSS!"
by Dan Lev June 6, 2005
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