1. Solder is an alloy of different metals (usually tin and lead, sometimes silver) designed to be melted at a low temperature. typically solder is used to make contacts on an electrical circuit, but it's also used to seal plumbing pipes. however solder used for this purpose usually melts at higher temperatures.
2. a verb meaning to fuse together using solder.

Jamacain slang for banging.

To sodomize with a soldering iron

baby welding, using smaller tools that get hot to merge two pieces of metal together

The greatest stabbing instrument known to mankind. It's both sharp, and really hot

A tool used for soldering circuits and for stabbing people in the face, particularly by Christopher Walken

The day of the week when Soldering anything and everything is a must. Often times your friend Aaron will have to leave your Taco Bell adventure in order to purchase materials for the act of soldering on this day. Solder Wednesday dates back to around 2003-2004 A.D.