look up any word, like pussy:
 
1.
SHELLOIL when entered into a calculator upside down. Try it, im sure you will be pleasently suprised.
i put 71077345 in my calculator. It made shelloil!
by fucknuckle July 27, 2006
 
2.
When typed into a calculator and turned upside down it reads "Shell Oil"
When you type in "710 77345" into a calculator it reads out "Shell Oil" dude
by clac guy May 28, 2009