A fork of Rural Dictionary
When you fuck a chick on her period and blood leaks onto white sheets creating a Japanese flag lookalike.
B: Shit! Your bed sheet looks like a giant flag of Japan! J: Yeah, Rachel is on her period and I fucked her on the bed last night.
Slang Description of a white person's bottom following a period of gastric distress, often following a curry
1 "Mate, how was the curry last night?" "Great but my arse is like the Flag of Japan this morning"