A liquid pump, esp. for machining coolant.
The “business end of any long part. Term origin is in hydraulics, but AvE usage may be found in any context. [Non-AvE word.] Euphemistic reference to the Glans Penis, the sensitive bulbous structure at the distal end of the human penis.
French meaning large hammer.
Mass, weight. “Ho-ly! She’s got some gravity to ‘er! [Non-AvE word.]
A hazardous result of exposure. Might be derived from: https://www.youtube.com/watch?v=_n85uq3vb8w
A hack saw.
Hot glue or other thick, obnoxious, glues or end-of-production PCB coatings; “They just hot-snotted that board in there. [Non-AvE word.]
Hot Pink Hockey Tape. Reference to High-Pressure/High-Temperature.