sp

Abbreviation of "sup" (Which is the abbreviation of an abbreviation, making sp the abbreviation of the abbreviation of an abbreviation).

- o/
- sp

p

Abbreviation of sp. (Which is the abbreviation of the abbreviation of an abbreviation, making "p" the abbreviation of the abbreviation of the abbreviation of an abbreviation).

p = sp = sup = wadup = what's up

- yo
- p

sup

Abbreviation of wadup (Which also is an abbreviation).

- hey
- sup

wadup

An abbreviation of "What's up", used as an informal greeting. Useful if you want to break the ice with someone, or just if you're a lazy ass to type an extra 3 characters.

- Hey Bob
- wadup bruh