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to poop and pee 10 times each in one day
guy: Wow yesterday was an anotherup day.

other guy: really you went 20 times to the school bathroom.
by king burgenhower March 30, 2011
adj. cool;something so fly its on another level
country of origin;New Jersey, by Morgan.
alyssa: look at my pink christmas tree
caroline: oh i love it!
morgan: whoa thats SO anotherup!

Example 2
alyssa: micheal invited us over, but i dont know what time
caroline: i dont wanna go

morgan: yeah his house so isn't anotherup ):
by macie121121121121 January 21, 2011