When you have a plans to do something that is deemed 'helfy' by your friends it is commonly used to show enthuisiasm accompanied by the pointing of the index finger to the floor.
" here defos go to the gym the night and get a charcoal chest pump ! "
Reply - aye mate 110 ... fuckin nanu style.
by Bonemasonary December 30, 2019
Get the Nanu style mug.