a person who likes to make friends and fuck them in the ass with a mangina. yes he has the smallest diARhggmm sorry i meant mangina its hairy and has little souls inside of it A.A is the biggest fuckboi of all he loves dick yum yum.
To go dutch (i.e. to share equally some expense or cost between two or more person). An uniquely Hong Kong slang prevalent in the 1960s and 1970s, and sometimes still heard today. Comes from the medical term to mean "in equal parts."
Let's go a/a on the 10-dollar meal. That's five from each of us.