What does c47 c-47 c-47 c-47 mean?

c47 c-47 c-47 c-47 meaning in Urban Dictionary

into the film industry, it relates to a clothespin. Often used by the illumination division to attach gels to lights, hold cords out of the way, etc. Movie industry slang term for a clothespin. Legend features it it was a crew's item signal for clothespins. Additionally see round. a twin engined piston driven transport airplane utilized thoroughly in World War II A backwards clothespin accustomed hang up light fits in.