Cold Shouldering 

A move used in football to purposely avoid making a tackle, most commonly used by Edison linebackers wearing #3

Max has perfect cold shouldering form

Cold Shouldering by growballs3 December 2, 2010

Ugandan Cold Soldering 

The act of connecting electric wires and equipment using glue strips.

Joe: “Pete, we’re out of soldering wire, how we’re gonna fix the loudspeakers?”
Pete: “Ugandan cold soldering it is, then”.

Ugandan Cold Soldering by Casketgrinder September 4, 2021