The definition of squirrelly is something related to a squirrel or someone who is restless or eccentric. An example of someone who would be described as squirrelly is a fidgety, nervous person.

What does it mean if something is squirrely?

a : tending to be unusually active : restless That I was a squirrelly kid whose need to leap from the piano bench, run outside and roll around in the mud would sooner or later kill his chances of doing something meaningful with music.—

What does squirrel mean in slang?

A squirrel is a term in debating jargon, particularly in parliamentary debate, that indicates a definition from the side of the opening speaker that makes it too easy for his or her side. ... Sometimes the other side in the debate tries to notify the judges of the squirrel.