Pepspeed

The wordplayed term Pepspeed refers to Meth users combining the famous brand name soda with Speed (stamped "Ice" when in pill form). There are three reasons why users do it according to scientists. First, the soda is carbonated and interacts physically with the Meth by dissolving the tablet faster in the stomach.

Secondly, the high sugar content in the soda tricks the stomach into thinking the liquid is valuable for the body, also resulting in a faster absorption. Finally, the phosphoric acid contained in the famous soda helps fight off nausea that some users feel when Meth is taken orally.

The medical community is aware of users implementing this combination. It's all over the net. It's not as powerful as a booty bump, but beware if someone offers to Pepspeed with you! Since the interactions make the experience more euphoric in general, it is logically more addictive.