spin bants 

A phrase used ironically, it has no real meaning and originates from the North of England. The phrase can be often found with a hand sign where you connect your thumb to your first finger and hold your hand up close to somebody's face. It is also possible to roll ones eyes into their head and fling your jaw from side to side as if one is "gurning".

"How was that biology exam?" - Person 1
"Absolute spin bants! Pure piss mate, piss on chips!" - Person 2

spin bants by Yarker_ June 15, 2017