science experiment

Etymology
From the notion that many scientific experiments involve repulsive specimens.

Noun

 * 1)  A state of extreme uncleanliness, especially one which involves food mess left for an excessive period of time that is liable to spoil, rot, mold, etc.
 * No science experiments in the fridge, please.
 * We were doing a science experiment in class involving the dissection of frogs.
 * We were doing a science experiment in class involving the dissection of frogs.