Punchuckle 

That laugh you do when you see or hear a hilariously stupid pun, know you shouldn't laugh, but laugh anyway.

I punchuckled so hard at that.

Punchuckle by Punchuckler June 6, 2019

pinchickle

someone that’s extremely stupid and clueless to the outside world.

Man Julia is such a pinchickle.

pinchickle by sunny the blob February 21, 2020