Slagging Off.
Other words include:
Complaining
Nagging
This being an English Slang term, can be used in many ways. EX.1 "Joe wasn't that one bitching concert? Man, I loved it!" EX.2 "Joe, would you quit your stinking bitching? I'm sick of listening to you complain!" Bitching can be a positive term, or a negative depending on the persons tone of use.
No. To b*tch at someone means to complain.
"Bug someone" IS slang - it means to bother or annoy someone. You could also say pester someone or nag someone.
rachet in slang means ugly, as in someone's appearance.
Another slang term for "cool" is "dope." Some people use "dope" not only to describe something that is very stylish or impressive but also to refer to something elegant, extraordinary, or even as a way to express that they feel confident and good about themselves.
"Dome" is slang for performing oral sex on someone.
Complaining Nagging
"Scatterbrained" is slang - it means someone who acts silly or confused.
"Wethead" is a slang term used to describe someone who is a sailor or someone who works on boats or ships.
Give someone a "crack"
Puma in American slang is someone who is 30-40 dating someone who's around the age of 20.
complaining nagging whining