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2.
To seize control of a telephone conversation by farce esp. divert it from reason and logic. (Used in the television show 'Fonejacker', shown on E4.)
I'd like to get a fonejack, by Terry Tibbs.
by Fats Million August 18, 2007
 
1.
to seize control of a telephone conversation by farce
esp. to divert it from reason and logic
operator: hello
fonejacker: hi can i have the number for hoomve(hmv) please.
operator: im sorry what?
fonejacker: hoomve.
operator: sorry could you spell that?
fonejacker: yes H M V.
operator: hmv
fonejacker: yes hoomve
operator: no its not prnounced hoomve its hmv
and so on and so forth till the operator hangs up
by curt michales August 21, 2007
 
3.
v. 1. to seize control of a telephone conversation by farce esp. divert it from reason and logic
Kayvan Novak knows how to Fonejack!
by Michael RW Jenkins August 17, 2007