I.o.u. Edit Meaning

1. to ask what is happening at the moment Hey Big Vince, What is craculating? See whats up, whats crackin..

1. the ultimate. the best. there is no higher. 'did you get the new x-box?' 'oh yes, i played it all nite. it is king ..

1. abbreviation for "not so much" Girl 1: omg he's cute!!! Girl 2: ehhh nsm.... See not so much, not, no, ew, no way 2. ..