I hold in my hand an extract of a draft manuscript paper-mailed to me by Donald Knuth.
It is titled “TPK in INTERCAL” and it has a handwritten note from Don offering a bug bounty of 0x$1.00.
In it, I am quoted three times.
If my grin were any wider, it would hurt.
I believe the proper item of contemporary slang for me to utter would be “Squee!”