look up any word, like ratchet:
 
1.
A term used by engineers to allocate their hate for Sir Isaac Newton. If newton never lived our lives would be a lot easier. Because of that bastard we are forced to do work till 3am every night. A cross between screw and newton.

1 screwton = 3.569E^-5 (pa*Wb*m*V*kg)/(rad*s*ohm*mm Hg)^(e^ln(0))
"Man engineering sucks, screw newton"

"Yeah...screwton"
by morningview March 25, 2008
 
2.
A footon that is used for having drex(drunken sex).
Baby you lookin mighty fine tonight, how bout we have some drex on the screwton.
by primerib July 21, 2003