шукати будь-яке слово, наприклад sweetest day:

2 definitions by gilly54

when a girls underwear shows because her pants are too low therefore forming the shape of a whale tail on her behind
Dude check out that whale tail
додав gilly54 24 Квітень 2006
An abbreviation of "For Some Reason"
Fred: My computer shut down by itself fsr
Todd: fsr?
Fred: For some reason
додав gilly54 28 Жовтень 2007