It means that they are the "best" Pony race as they have the abilities from all 3 races combined. Also i find them really hot tbh. Especially the blue ones.
"Alicorns as their name suggests, embody the best traits of all three pony species. They have access to Unicorn magic on a much higher tier, pegasus wings and weather manipulating abilities and Earth Pony endurance."
Also i find them really hot tbh.
I really don't want to kinkshame but ... Uhm what
well at least my kinks doesn't hurt anybody xD