Burn up and Flame-out

Burn up verb - To disturb the peace of mind of (someone) especially by repeated disagreeable acts.

Flame-out and burn up are semantically related. In some cases you can replace phrase "Flame-out" with "Burn up", this terms are similar.

Flame-out noun - The failure of a jet engine caused by an interruption of the fuel supply or by faulty combustion.

Burn up and flame-out are semantically related. You can use "Burn up" instead a verb phrase "Flame-out".