a bitch is usually a very mean person, they come in many shapes and sizes, some of them you can tell by their names that they are a bitch. some bitch sounding names include theo, lex, alex, and other names of the sort. the word bitch can also be associated with a karen.
That girl who stole your boyfriend.
"Omg!! That bitch stole my boyfriend! I'm finna kill her. Ugh.."