Borderlands 2 Terramorphous XP GlitchThere is a glitch in Borderlands 2 which allow you to collect 18,000 XP. The glitch is called Terramorphous XP because you will find it while exploring Terramorphous Peak.
Before Killing Terramorphous just throw some modded grenade's towards the location where the Terramorphous will suppose to emerge from the ground or water.
You will get instant 18,000 XP or more than that, and after you kill the Terramorphous you will again be awarded with the same number of XP's which is more than Eighteen thousand.
Be sure to have modded grenade's in your arsenal and your health and power level are full.
Here is the Video of Borderlands 2 Terramorphous XP Glitch