1 definition by libertylu
Normally used on tumblr. An expression used when something's so funny the person is laughing so hard they can't breathe. Or maybe they can and they're just exaggerating and are only laughing a little.
*a gif of a penguin failing to catch fish and falling into the water*
" OMG I AM LAUGHING SO HARD RIGHT NOW I CAN'T BREATHE THERE IS VOMIT EVERYWHRE HEEEELP"
" OMG I AM LAUGHING SO HARD RIGHT NOW I CAN'T BREATHE THERE IS VOMIT EVERYWHRE HEEEELP"
by libertylu January 6, 2014