Best definition
wtfdyw
wtfdyw= what the fuck do you want

Scenario: You are playing an MMORPG and someone follows you around.

You: wtfdyw noob!

wtfdyw: define #2
Wtfdyw
Abbreviation for:

WHAT THE FUCK DO YOU WANT?

Mallory texted Wtfdyw? To DIMITRI When he kept calling her consistently back to back