1. 双关诙谐语；双关语
A pun is a clever and amusing use of a word or phrase with two meanings, or of words with the same sound but different meanings. For example, if someone says 'The peasants are revolting', this is a pun because it can be interpreted as meaning either that the peasants are fighting against authority, or that they are disgusting.

2. 谐用双关语
If you pun, you try to amuse people by making a pun.

1. a humorous play on words

e.g. I do it for the pun of it
his constant punning irritated her

Synonym: punningwordplayparonomasia