Noun - A fourth pipe bimbo is a word originating from the YouTube channel GameAttack. It refers to someone who plays so poorly in a game or event (usually Mario Party) that they frequently get fourth/last place
'Striking the Pipe' is the art of masking one's fart with a louder noise to avoid detection, named after Andy Dufresne in the Shawshank Redemption striking the sewer pipe when the thunder hit. Stealthfart.
I really needed to fart, but it was neither the time nor the place, so I waited for an opportunity to STRIKE THE PIPE