look up any word, like the eiffel tower:
 
1.
Calm down. Relax. Stop worring.
Mr.A: Help! I can't do this!
Miss.B: Momentai.
by Richie.l March 06, 2006
 
2.
Take it easy!
Joe: CRAP!!! I HAVE TOO MUCH HOMEWORK!!!
Ken: Momentai!
by Terriermon From Tamers June 17, 2009