OMTJ 

Oh My Tom Jones. Acronym originating in Cardiff and used throughout Wales instead of 'OMG'. This is attributed to the fact that Tom Jones is commonly acknowledged and celebrated as a God in Wales.

OMTJ! Posh daps butt!

OMTJ by Joycie84 August 9, 2010

OMTJ 

Omtj means oh my toddler jesus.

Omtj an expression of surprise, or disbelief.
Used mainly by girls & ladies

Girl 1: Look how your kid is dressed up mom!
Girl 2: Oh my toddler Jesus!

OMTJ by on April 12, 2022