by geek April 29, 2003
Get the jengineermug. The application of scientific and mathematical principals to discover the most logical methods of cock sucking and swallowing continuously in an attempt to curb Jens appetite .
Becky used great Jengineering at the movie theater to discretely suck the life out of me undiscovered.
by PABLOW FRESHCOBAR February 11, 2019
Get the jengineeringmug.