maksai

It is an Assamese curse word
It i s very bad and used to express sudden feelings. Not good but bad
Like
(O maksai, harlu) o maksai, I lost.

It's like o shit tooo
It's meaning is complicated.
As there are variousions, but it normally mean mother's cunt or mother sucker

It's a bad word.

And if someone call u this
U definitely wanna kill him/her.