septuagenarian 

A noun refering to a person in his or her seventies, or a adjective refering to the state of being in one's seventies. Pronounced sep-tu-a-ja-nair-ian. Charles Bukowski wrote a book of poems called "Septuagenarian Stew."

"That poor old dog is so ancient it looks like a septuagenarian."
"My grandma is a septuagenarian. Her skin smells like mahogany and her eyes are full of tears."

septuagenarian by Robert.H May 2, 2007

Septuagintillion 

A number with so much zeros, I don't know how many. 10^213

guy: How much cubic attometres makes up your house's volume?
joe: 1 Septuagintillion i think lol

Septuagintillion by not pseudohypoparathyroidism September 4, 2023

septuagenerian

A 70 year old perv who commonly shouts at kids to stop hacking into his internet go back to their own houses or Web-Based schools.

Commonly called a geezer and always has a few viagra on hand.

The septuagenerian has about 5 televisions and they're all set to the same porno while he is out back having a cig.

septuagenerian by Ace Tea January 23, 2014

septuagenarian 

A person who sucks a mean dick

I think she's a septuagenarian tho

septuagenarian by KaiTheAnimeGuy April 11, 2020