Piss (oneself) laughing British slang rude
If one pisses himself/herself laughing, it means that he/ she laughs in an uncontrollable or crazy way.
We can't stop pissing ourselves laughing throughout of the film.
We are so lucky to have a hilarious teacher. Yesterday, we were pissing ourselves laughing during the lesson.
The verb “piss" should be conjugated according to its tense.
Something that makes spectators excited and delighted
The garden, full of colourful flowers is a joy to behold.