Diregarding 

Disregarding someone to the point where they feel they no longer exist.

Usually when people say, "idowhatiwant", they are diregarding everyone around them.

Diregarding by Devon Parsons January 12, 2009

Disregarding the conversation 

"Derailing the conversation", but used by stubborn idiots who don't know how to speak english.

A : "Stop disregarding the conversation"
B: "It's derailing the conversation, you retard. Pick up a book"

Disregarding the conversation by cgeiww May 2, 2019