To let off a big fart or to break silence with a fart.
"who just did that fart?"
"who just did that fart?"
"that was me, I prefer the term bum quake or anal quake"
A person with significant limitations in his mental abilities that is not aware of this fact himself and feels very satisfied with his/her life, often even acts as if he/she was superior to other people. Corporate setting is a natural habitat of mind bums. Outer appearance of a mind bum is similar to the you and me, you can only spot a true mind bum after working with him for a while. WARNING! Mind bums carry serious retardation that can be contagious and have ability to drag you down with them if you don't take precautions. The most effective ones are: ignoring the mind bum completely and .. well that's about it, any exposure to a mind bum can be deadly to you intellect.
Man, I feel so exhausted after this 2 hour meeting with these mind bums, I feel like my IQ has dropped 5 points at least.
Dave's dead, he committed suicide after these mind bums kept bombarding him with A4 page long e-mails asking the same question for half a year. I guess he never learned to ignore them.
When you invert your ass cheeks into another's crack and start rubbing back and forth, making clapping sounds
Me Murray's ass cheeks clap when we are bum rubbing
Getting that unique that no one but a bum can get from sitting in the sun for hours asking for change. Bum tans take about one summer to fully blossom.
A bum tan is generally super leathery and looks similar to what a construction worker's tan.
Have you seen John lately? He's got a sweet bum tan going on.
A massive cyst on your bum that either bursts or is surgically removed leaving a crater on your bum.
Omg duuuude! My brother had the biggest bum bomb, seriously, it left a Grand Canyon sized crater down there!