Definitions
1.NounSomething that emerges or unfolds slowly or gradually.""Neon Gravestones" is a forlorn slow burn by Twenty One Pilots."
2.NounA gradually increasing expression of emotion, especially anger or frustration.
3.NounA work of fiction with a slow-paced plot; also, such a storyline.
A romantic story (especially a work of fan fiction) in which the central relationship develops slowly.
4.NounA romantic story (especially a work of fan fiction) in which the central relationship develops slowly.
5.NounA song that relies on anticipation and steady momentum; characteristically may be sparse or atmospheric.""Neon Gravestones" is a forlorn slow burn by Twenty One Pilots."
6.AdjectiveAlternative form of slow-burn.