adverb
a little more; a bit more
Casual contraction of もうちょっと. Used in informal speech to ask for or describe a small additional amount, time, or effort.
See also: もうちょっと
もうちょい待ってくれる?
Can you wait just a little more?
もうちょいでゴールだ。
Just a little more and we're at the goal.