slang Cocaine. A play on "toot," another slang term for cocaine and the act of inhaling it, and "titanium," a metal known for its strength. Yo, Jeff scored a bunch of tootonium. Gonna have a wild party tonight! I could tell by her glossy eyes and agitated manner that she was back on the tootonium, again.
n. an imaginary, potent type of cocaine. (Drugs. A play on titanium.) He called it tootonium. She called it trouble.