A number where the value is determined at the user's discretion. Subject to change every time it's used.
JIM: I bet you a snillion dollars that you can't toss that up and catch it in your mouth!
GINGER: I just did. You owe me a million dollars!
JIM: No, I said a snillion dollars. That's really only $1 dollar.
(Had Jim won the bet, he could have claimed that it was worth $10, $100 or any other value)
The ship name for Severus Snape and Lily Evans Potter from the Harry Potter Universe. Although Jily (James Potter and Lily Evans Potter) is MUCH better, some individuals still choose to ship Snily.
John: Hey man, you team Jily or Snily?
Mark: Snily all the way man.
*John and Mark never spoke again because of Marks wrong choice*
1. The look one gets on their face after a really stupid person just gets finished talking and turns their back.
2. The look that usually proceeds after a very long and exhausting fake smile.