Questions about example sentences with, and the definition and usage of "Blowjob"

A: A "blowjob" is a sex act in which someone uses their mouth to stimulate someone else's penis.

A: felación
una mamada/chupada

A: It is a sexual act. You can look it up on the Internet if you want.

A: You are aware of what it is, right?

A: blowjob

A: Lol!😜

A: the reply of b to c would sound better as “actually she might have a good skill though”

A: × A: Would she give good blowjobs?
✓ A:Does she give good blowjobs?

× B: Well, it would be her boyfriend’s prerogative to know about this lol (on reddit)
✓ B: Well, that is something only her boyfriend would know. (states that her boyfriend knows)

Well, that is something only her boyfriend should know. (states that only her boyfriend is allowed to know.)

A: × A: Would she give good blowjobs?
✓ A: Does she give good blowjobs?

× B: Well, this would be her boyfriend’s prerogative to know about this lol (on reddit)
✓ B: You'd have to ask her boyfriend lol (on reddit)

"Prerogative" sounds pretty formal, a little too formal for casual conversation you'd typically see on reddit.

A: I don't understand it either, it's just a slang term I guess :P