Yellow Squash Edit Meaning

1.

Zucchini

Alright, I won't elaborate on how I found this out, it's a long story. Let's just say that it took me and a friend buying the wrong thing twice, wasting money, and being yelled at for it. If a Korean recipe calls for yellow squash or blue pumpkin, they probably mean zucchini. Damn, they can hardly speak the language sometimes yet they decide to make up a few words of their own. I don't understand it, I really don't :<

Mother: You! Get me..yellow squash!

Me: *leaves and comes back with yellow squash*

Mother: AAaaghh! Stupid! That not yellow squash! Go get mommy yellow squash!