What does it mean if you say to someone that they have their name on their underwear? If this is an insult what are they implying?
I've heard this term in pop culture many times, usually in reference to someone who is a geek/nerd.
Back to the Future
Marty McFly: Calvin? Wh... Why do you keep calling me Calvin?
Lorraine Baines: Well, that is your name, isn't it? Calvin Klein? It's written all over your underwear.
Weird Al - White & Nerdy
I spend every weekend at the renaissance fair
I got my name on my underwear!
Did people actually write their name on their underwear?
What is the meaning and origin of this phrase?