maa lun
This phrase is like the ultimate middle finger. It says your mom’s vagina is the best place for your dick. It’s also how you end a fight.
My friend said 'maa lun' to the guy who took my parking spot.
My mom said 'maa lun' to my dad when he forgot her birthday.
I said 'maa lun' to my math teacher because he gave me a pop quiz.