1. A polite way of saying "go fuck yourself", "fuck you", or even just "goodbye". Short form for "light your ass/self on fire".
2. A way of saying "thank you".
Synonyms for light it
On this page, you will find 30 slang terms related to light it. Some of the top words include: wonderful, EF, F yee, dilfer, Juck, and 25 more.