(vulgar, idiomatic, imperative) Act now or state one's disinterest, make a decision, particularly in contexts where one is inconveniencing others by inaction and indecision.

A process appears to go more slowly if one waits for it rather than engaging in other activities.

(Ireland, humorous) To talk a lot.

(informal, humorous) Used to draw attention to hypocrisy.

Alternative form of a watched pot never boils

You cannot fit a large object or amount in a smaller container.

(slang, vulgar) Synonym of not have a pot to piss in