What does BLVMOT stand for?

Believe Me On That

Blvmot is an abbreviation for "believe me on that," which is another way of saying "Trust me." It is typically used when trying to convince someone who is unsure of what you're saying or doing. You will most likely only see the abbreviation in a chat room or in text messages where space is limited. However, since the abbreviation is pretty obscure the person receiving the abbreviation may have no clue what it means.