yellow flannel
Something really good, which vote is like 10/10. It comes from the habit of YouTube music reviewer Anthony Fantano (theneedledrop) to wear a yellow flannel shirt every time he gives an album a 10.
Boy 1: mmh that girl juicy, it's a 10 for me
Boy 2: ikr, yellow flannel for me too
Boy 2: ikr, yellow flannel for me too