When someone is technically the same age as you, but he/she is in a different stage of life, so you are both experiencing different things.
Mike- "dude that girl is older than you"
Dan- "no she's not, I transferred schools! we are technically the same age"
Mike- "fine you're both 19, but she's a sophomore and you are a freshman. stages not ages, bro"
Dan- "no she's not, I transferred schools! we are technically the same age"
Mike- "fine you're both 19, but she's a sophomore and you are a freshman. stages not ages, bro"
by asdoufds; February 2, 2016