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.