The ignore button that gets pushed by your angry ex when you are blowing up their phone realizing how damn stupid and CLUELESS you really are when you try to holler at her friends,don't be a jackass!
Andy:Is that CLUELESS bastard still blowin up your phone?
Khristina:Uh,definitely,I'm so pushing the bitchbutton Andy:hells yeah,that's what his dumbass gets
when someone calls you on your cell phone and you do not want to talk to them you hit the side button to dismiss their call and direct them to you voicemail.
"Anthony's calling again, hes about to getbitch buttoned." "hopefully he gets the point and stops bugging."