Used when your bestie is giving absolute cunt. She’s almost too hot to be real. The unique spelling indicates it’s higher praise than the usual “slay”
by hummusheathen July 9, 2023
Get the Sleymug. 
"'On a sley this is getting ridiculous"
"'On a sley this is getting sireiousley annoying"
"'On a sley they need to learn some respect"
"'On a sley this is getting sireiousley annoying"
"'On a sley they need to learn some respect"
by Testerpmi July 12, 2022
Get the 'On a sleymug.