Armanark

When girls go to the bathroom in groups.

can be used in any tense, often used by girls only to suggest in a discreet way that they have to pee but do not want to squeez through the crowd of creepy drunk guys in a bar alone(it's a safety in numbers kinda deal)

(no exact spelling exists.... the word was created when someone was delerious and meant to say Almanac, then instead said Armanarc... so she made up a definition that seemed to suit the newly created word and was determined to make it an actual slang term.)