Originated from Australian Royal Navy submarines, ‘blowie’ is when the hatch first opens after the submarine has been sealed and the submarier’s climb out.
Sailer Greg: I’m hanging for a blowie
Sailer Tim: ahhhh, so relieved after that blowie.
Sailer Greg: I’m hanging for a blowie
Sailer Tim: ahhhh, so relieved after that blowie.
by Oxford dictionary is lying February 23, 2022