I Did The Math Usually seen on online forums or other forms of digital media. Likely a follow-up to something peculiar, such as the speed at which a character in a video game travels, swims, sprints, etc.
Internet Slang commonly used on Reddit, especially subreddits like r/theydidthemath, where one might try to explain some abstract concept using reason, science and/or math.
A whale died with 64 lbs of plastic in its stomach. IDTM to put it in perspective.
IDTM: How much is a pot of gold at the end of a rainbow worth?
The word Chu Pic means what ever you want it to mean. Could be used to describe your best friend or just some random dude. Could be used as an adjective or a verb.
Yo my boy Jeff is my Chu Pic or Yo look at that Chu pic over there he's weird. Stop Chu Picking around son.