Something that is "ique" is very ordinary and standard and normal. It does not stand out in any way, shape, or form and is a very commonplace item or action. "Ique" is typically used in a negative connotation as it is meant to say that one is lacking in originality and (is similar to/or even just is) a base.
You're playing tag? That's so ique, at least go to play freeze tag or a variant man.
An experimental form of birth control designed for the utmost discretion by the Mexican Government, the Just Inquesadilla is a traditional Mexican entree topped with Whoopsie Daisy seeds which serve to kill off the previous nights' mistakes with precision and subtlety. Los Abortionez con Queso
As President Alvarez's top political advisor, I suggested he feed his mistress a Just Inquesadilla so that no baby could ruin his time in office or his extra curricularactivities with his sister.