Meaningless parlor game created in Victorian 1890's England in which the objective is to shoot "winks" into a cup. Commonly used today to disparagingly call something trivial and unimportant.

When you think up something brilliantly righteous while baked.

A very small amount, smaller than tiny...can be used the same way as; just a tad, a tidbit.

Tiddlywinks is an indoor game played by men played on the floor or a bed. Players stroke their shafts until climax, thereby propelling semen, called "winks", into the air. The offensive objective of the game is to score points by sending their own winks into the "pot", the other players mouth. The defensive objective of the game is to prevent your opponents from potting their winks by "squopping" them: shooting your own winks to land on top of your opponents' winks. As part of strategic gameplay, players often attempt to squop their opponents' winks and develop, maintain large mouthfuls of winks.

A hand gesture involving mostly the index, middle and ring fingers moving up and down rapidly.

It is similar to a type of handshake.

The idea of "toesies" was brought about by tiddlywinks as well, but that gesture refers to the toes.

A contraction or series of contractions of the anus caused by external stimulation, usually by a digit.