"Without Loss Of Generality" is a term used in proofs to indicate that an assumption is being made that does not introduce new restrictions to the problem.
If you'vegot a predicate which is symmetric in a and b, you can assume WLOG in the proof that a < b.
A combination of the words "fugly" and "delcious," and a mock of Fergie's song "Fergalicious." Used to describe something in a negative way; something as ugly, gross, etc. Has same combination as "nast" or "hid."
Orange Can Of Death, otherwise known as a Fram oil filter.
Orange: that's what color it is.
Can: shaped like a cylinder or a can
Of Death: Rumor has that it is a cheap, poorly constructed oil filter than can lead to premature engine failure.
The junkyards are full of vehicles that have the Orange Can of Death (OCOD) on the engines.