When something has the potential to "slay".
Damn that outfit is surely slayable when worn to the right occasion
A girl, who although posses many Dragon-like traits, has met the necessary requirements of a guy and has been deemed as a viable candidate for sexual endevours.
Guy- " yooo is that Dragon over there Slayable"
2ndGuy- "oo I dont know that is a pretty big dragon, I'd leave it to Dunsmore"
Related to slay, if something is 'slaying' or has potential of; its slayable
"Is this new Taylor Swift Eras Tour merch slayable?"
Lalistalindieyah is the only person that can be slayable so shut yo mouth
Slayable is just slayable and only lalistalindieyah my princess is slayable so shut yo mouth 💜