derek: nice plasma tv tom, what did you do with your old console television? tom: oh, i just got back from the landfill, i deep sixed that bitch
to dispose of an item at a landfill/dump
"derek: nice plasma tv tom, what did you do with your old console television? tom: oh, i just got back from the landfill, i deep sixed that bitch" What is the definition of "deep sixed"?