What is Siffical?
1.
To appear overly intelligent through the use of unusually long winded and scientific words. A siffical person may be also called a "siffic".
Jeeves: "According to the exoglylocal society of infinitive law, I hearby deem you to be of a rather curious disposition!"
Sara:"Bro, you're way too siffical."
See
Random Words:
1.
1. n.: (American slang) a thing, particularly an unidentifiable thing.
2. n.: (American slang) a small blemish on one's clothing; ..