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2 definitions by Inspector Gadget

 
1.
A Tucker Telephone is the electrical magneto unit of a field telephone that has been modified to administer an electrical shock. Named after a Warden Tucker from a Georgia prison who used it to torture inmates, it has now become a popular device in BDSM electrical play.
My sub was getting out of line so I hooked his balls up to the old Tucker Telephone
by Inspector Gadget March 15, 2005
 
2.
A graffiti term: similar to a "throwup" a hollow is an outline but not filled in.
"I don't have enough paint to do this in, so i'll just do a hollow."
by Inspector Gadget March 31, 2005