Phoneblocked

The act in which someone is trying to score a phone number from someone and said persons (best friend, sister, bro etc.) happens to appear and prevent you from scoring their number. This word has nothing to do with anything sexual, unlike its brother (cockblocked).

Shinji:Hey Jehd, I was wondering if I could have your nu-
Alexia:What the heck are you doing here!?
Shinji:Just talking jeez!!
Jehd:What were you gonna ask me Shinji?
Shinji:Uh, nothing, see ya!
Later...
Shinji:Damn jin, Alexia totally phoneblocked me today!!
Jin:Damn, out of anyone getting phoneblocked today it just had to be you!