A haircut is a receiving a completely different style or cutting off several inches of one's hair. This is different than the trimming of one's hair, which is by definition, trimming off the split ends.
Emily will be giving Joe a haircut when he loses their CPA exambet.
A Girl/Guy goes down on their partner, cuts off their pubic hair with a scissor, puts it in their mouth, than stands up and spits it back in their face.
"Oh bro you do not want to know what happened last night I got the best haircut from that chick from the hair salon"
a person who is a metrosexual toughguy. they dress metrosexual and always pluck eyebrows and gel hair ect. and to tell themselves they are actually male they try to act tough and get in fights
that bar was fun but there was way to many haircuts there.