Ghast means: A stupid fucking mob that will spawn wherever you go in the nether and that fireballs at you whenever you throw your netherite pickaxe, eradicating all of your hope for survival. (in Community Dictionary, added by Jay Vaughan)
What else does Ghast mean?
- The Nether is a huge, flying, white and ghost-like enemy that can be found in Minecraft. They fire fireballs. (in Community Dictionary, added by Fernando Garza)