It's a game when someone needs to continuously scratch a spot on someones hand until they finish naming a place or a thing alphabetically.
Someone: If you want to be part of our group, you'll need to play the alphabet challenge.
Someone: Deal!
Someone: Deal!
by larosadeguadalupetingz May 31, 2019
An oral sex challenge. Your girl puts your dick in her mouth and says the alphabet. If she can get through the whole alphabet without choking, YA DICK'S TOO SMALL
Suzy put Ronnie's dick in her mouth and took the Alphabet Challenge. She got from A-Z talking normally. They both lose lol
by dumbfriendsleak September 25, 2016