You and your friends "Mochizuki" but he goes as "Mochi", "Uyeda" and "Yasui" are driving back from a McDonalds

Mochi is the grumpy one, Uyeda is the chatterbox/loudest one, and Yasui is just there/the quietest

Uyeda is being loud and chattery* Mochi: Uyeda will you quiet down a bit? He says in a grump tone Uyeda: No Mochi: Ugh!