Adjective used to describe people who have inf peeps. Also used to describe cars diagonally parked in two spaces, the act of getting a designated driver, or other bauss things. In any given situation, if someone does performs an act that is inf, they will cause minor inconvenience for others around them, but they significantly make their experience better.
"That's so inf that you ditched your friends to have a better time with some different friends"
"He's already driving there, so I figured it would be pretty inf he takes us as well"
"My peep is so inf"