When someone gets so drunk that when they cannot stop laughing it sounds like they are a
asthmatic hyperventilating. Alphabetisism most frequently occurs from drinking too much Sicilian
white wine!
It can also be more simply used to described getting really drunk.
Georgy: *Is laughing but taking continuous short shallow breaths, sounds like she is struggling to breath*
Stephen: Georgy are you
alphabetic?
Or
Stephen: I want to get totally
Alphabetic tonight!!!!