You can feel how cathartic this must have been for someone

https://lemmy.world/post/17290507

You can feel how cathartic this must have been for someone - Lemmy.World

On the one hand, a sign like this definitely did have enough room for the full spelling of “through”. There seems to be no reason to abbreviate it.

On the other hand, isn’t drive-thru just, like, its own noun now? Part of me thinks this was always spelled correctly.

It seems like shorthand for signs that has been used enough that it’s basically normal now, like “lite” instead light, or “donut” instead of doughnut.
Right, the distinction I’m making is this isn’t just “normalized” but actually the correct spelling. As in, if a newspaper saw it written as “drive-through” they would be obliged to correct it.

Suppose both aight?

drive-through or drive-thru (a sensational spelling of the word through), is a type of take-out service provided by a business that allows customers to purchase products without leaving their cars.

Sensational spelling is the deliberate spelling of a word in a non-standard way for special effect.

Drive-through - Wikipedia