A combination of the word fuck and walkie-talkie.
Meaning: Poor comunication betwwen two individuals.
It was a real fuckie-talkie with Dave today!
when yo man call you on walkie talkie and the gf puts the walkie talkie in her pussy and orgasms while you cum into the walkie talkie and get electrocuted.
amy : mmm yeah you totally fuckie talkied me last night
alex : it was great dude