1 definition by Throat Goat 3000
Abbreviation for “On My Mama”. When saying it aggressively or adding “On God” to it means your supposed on believe whatever the other person is saying when in fact , 98% of the time THEY BE LYIN!
“Man , OMM ima pay you soon as my deposit hit! “
Then added “ON GOD” to make her lie more believable.
Then added “ON GOD” to make her lie more believable.
by Throat Goat 3000 September 17, 2020