Trigonometry puzzle

[WWGD]

TL;DR

Translate from Math formula to statement.

Ok, not originally mine:
A message was encrypted as:
$$\frac{sinq}{cosq}\times{\sqrt(\frac{-1}{64})}$$
What is the meaning of it? @berkeman , thanks for the edit.

 

[jedishrfu]

thank you I ate!

 

[renormalize]

TL;DR: Translate from Math formula to statement.

This was already posted only about 2 weeks ago by @DaveC426913 (https://www.physicsforums.com/goto/post?id=7324000):

 

[FactChecker]

thank you I ate!

I over ate. ?

 

[Matterwave]

sin(q)/cos(q)=tan(q)

sqrt(-1/64)=i/8

tan(q) i over 8

 

[jedishrfu]

Yes its i over 8. I just realized it now.

 

[WWGD]

" Tan que, I over ate"= " Thank you, I over ate". Now realized I forgot the context of going together to dinner.