This is a term used for the concept of when a person unenlightened about club drugs wants to buy ecstasy. Usually the dealer will give them something other than ecstasy that takes longer to create an affect. The uneducated person knows enough to know that ecstasy takes about half an hour to start working. So, once the drug doesnt work within half an hour they will go back to dealer to ask for another pill. The dealer will then give the person another pill of the same kind. This will then kill the person because little did they know that the drug they took was something much stronger (PMA or China White). One of these pills can kill you, let alone two. The dealer does not care because they made their money.

This whole act of taking one pill and then another right after because of not knowing better and a drug dealer not caring is pigg-backing

PMA - Even more powerful than Ecstasy. Takes a little longer to take effect. A CAT scan of somebody's brain because of use of this drug showed empty gaps in their brain.

China White - three pills that look the same as ecstasy and sold as ecstasy. Contains DOB, which is a very potent drug and can easily lead to overdose.

1. To piggy upon a back in riding fashion.

2. To allow another person to lay on your back while you hold their legs so they may forgo walking.

When in a group of people, a silent fart is made by one of the group. Invariably, the smell produces the "Who did that?" quote. When the offending person admits to it, one or more people will let silent but deadlies go, knowing the original offender will be blamed. Thus, the piggy back fart.

Piggy back pimp

(ADJ) When someone makes a joke from your joke and makes it not funny, then they have piggy-backed your joke. The joke usually goes from being funny to not being funny.

A old school yard slang used on the play ground for the proposition for a blow job.

When another does an audible guff (fart) and you decide to drop a silent one on the back of theirs and blame them for the offensive odour

Russian Piggy Back Ride: The Act of you asking someone to put their dick in your ass and jump on your back

The act of giving a piggy back ride while kissing and throwing up in your partners mouth!!!