What is Smurl?
1.
A Smurl is when there is a whisp of smoke curling up from a cigarette or some other thing that is on fire. As it twists and turns and curls it becomes a 'Smurl'
Also anything that twists and turns like smoke in a curl.
Eg 'the long and smurling road' or
'Look at that smurl it looks like a big mushroom'
See
2.
to take a crap on someones face and make them eat it after that smack them with a turd
yo yesturday i smurl eddie in his face and surprisingly he enjoyed it 8-)