Refers generically to DJ turntables, etymology is a derivative of the best-selling professional-grade DJ turntable, the Technics SL1200, which has for better or worse become the de-facto standard in the club world. See also wheels of steel

A set of turntables.

two turntables - #1 and #2. thus, ones and twos.

beat juggling two tracks __ track one to track two __ cutting up scratches from fader one to fader two __ straight dropping beats from track one to track two __ left to right __ right to left __ on that one two type ish—mixing the beats up back n' forth.

Inane phrase uttered by many people when testing microphones.

Attempting to remove stuck poop from a toilet with a well aimed high pressure stream of pee.

Its whatever you want it it be.