if you type in these exact numbers on a calculator and turn it upside-down, your calculator should say Oboe Shoes, an Oboe is a type of instrument, similar to a clarinet.
Look i can make mine say "Oboe Shoes"! (shows calculator with 530453080 written on it)
by maxatron January 05, 2009
1 more definition
When typed on most calculators and flipped upside down, reads "OBOE SHOES" or "OBOESHOES". Featured within a Strong Bad email, "Technology".
"Look, I can even write 'OBOE SHOES'!" (Upside-down calculator reads: 53045 3080)
by Niltiak May 09, 2006