A fork of Rural Dictionary
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!"