blue talk
A form of dialect used in friendship groups ( squads) where each member takes a moment to highlight the imperfections or previous humerouse experiences of another squad member. This will then lead to the entire squad joining in and having a jolly good chuckle.
"Oh billy, the blue talk at Scotties gav was ace"
Blue ball bar talk
When a girl acts like she's going home with you at the end of the night, but was really using you for free drinks.
Donnie came home with a $300 case of blue ball bar talk