In a sexual or romantic relationship between two people, whomsoever farts first in front of the other and shatters the superficial decorum of social etiquette.
Phrases- breaking the fart ice
1. While they were making out on their third date, she broke the fart ice.
2. When he broke the fart ice, she fell more in love with him.
3. They had a threesome and grandma broke the fart ice.