{interrog.} 1. About or concerning what; in connection with what. - Often used alone as a question. * /"I want to talk to you." "What about?"/ Compare: WHAT FOR. 2. See: WHAT OF IT. 3. See: HOW ABOUT.
WHAT ABOUT
Meaning of WHAT ABOUT in English
Slang English vocab. Английский сленговый словарь. 2012