I just read this question
and am looking for something similar, an idiom or one word I think I have heard many times in sitcoms and shows aimed at adolescents.
Situation: two people, A and B, have been on a date. Afterwards A wants to, and B doesn't want to, meet again. A calls/texts/IMs B and B just ignores (or blocks) these contact attempts rather than telling A that (s)he has no interest in further contact.