A fork of Rural Dictionary
when your thong can be seen above your pants
wow she is whale tailin' tonight
|Verb| - When a girls thong is showing or is high on her back.
Dang Monica, I see you Whale Tailin' tonight!
Girl I know you love the ocean, 'cause you Whale Tailin like crazy.
Going into town looking for chicks with exposed thongs
Dude, im goin ta downtown Bethel for some whale tailin'