To shudder with excitement or anticipation; to feel as if at a climactic point; to internally tremble at the thought or sight of something to make one synergetically excited; alt. combination of throb and rumble
by D. Wollman August 1, 2007
A monster in My Singing Monsters and My Singing Monsters: Dawn Of Fire. The Thrumble was added to My Singing Monsters along with the Bone Island. The Thrumble, as its name suggests, produces a Thrumming Sound. (Humming)
by ZombieBoi97 April 16, 2020