• What does 1UP Stand For in Internet Slang, Chat Texting & Subculture ?

  For 1UP we have found 2 definitions.

• What does 1UP mean? We know 2 definitions for 1UP abbreviation or acronym in 2 categories. Possible 1UP meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

1UP Stands For: