The difference between Hissy fit and Wobbler

Hissy fit as a noun (informal):

A childish display of anger or frustration; an overly dramatic tantrum.

Wobbler as a noun:

One who or that which wobbles.

Wobbler as a noun (curling):

A stone that rocks from side to side as it travels because it is not resting on its running surface.

Wobbler as a noun (colloquial, legal):

A case that could go either way depending on factors that cannot be controlled.

Wobbler as a noun (colloquial, legal):

A class of crime that can be charged as a lower penalty or a higher penalty, e.g. a crime punishable as either a misdemeanor or a felony at the discretion of the prosecutor.

Wobbler as a noun (fishing):

A fishing lure made to resemble a prey fish and that wobbles in the water; plug, minnow.

Wobbler as a noun (slang, British):

A sudden unexpected outburst of anger or rage; a tantrum.

Wobbler as a noun (advertising):

A small publicity notice which appears to float at eye level, being attached to a fixture by a flexible arm.

Wobbler as a noun:

The end of the roll in a roller mill for shaping steel.

Wobbler as a noun:

A boiled leg of mutton.