Not on my Yang- Eddie Murphy, The Golden Child

Talk about all or nothing .

[Eddie Murphy walks into a asian shop and picks up an odd looking object]
Old Asian man: Bak Loin
Eddie: Excuse me?
Old Asian man: Bak Loin (referring to the object)... Good to keep the Yang up. (referring to Yin and Yang and their effects on our well being, when balanced)
Eddie: Not on my Yang... (referring to his junk)