1 definition by Grandpa-J®

N.I.I.

N.I.I. is similar to the internet slang, l.o.l. (laugh out loud).

N.I.I. is an abbreviation for "not into it."

N.I.I. can be used to convey one's feelings around internet content or a blog post.

"Dude, did you see that pic of the vampire on my sister's website?"
"Yes, but I am n.i.i."

by Grandpa-J® December 16, 2009