Deliberately or subconsciously offending others, botching prospectiverelationships or otherwise disseminating negative personality traits as a pastime. People botching ranges from the careless (distasteful jokes, obscure references etc), to extensively premeditated offenses such as unattractive beards, conspicuous weight gain or relentless pun creation.
Bathing the dog is where you shove your balls in someone's asshole. The reason this maneuver is called 'bathing the dog' is because it's as difficult as bathing a dog.
Something that Soulja Boy has and haters are angry about his possession of them. They are presumably primates in the shower, but the real origin is unknown.
taylor: guess what?
kim: what?
taylor: your so-called bathing suit is actually just like underwear that's really colorful and water-proof at the moment.
kim: i now feel exposed.
kim's mother: take that off right now!