Safe For Work. Used to describe Internet content that could be viewed in the presence of your boss and colleagues (as opposed to NSFW, Not Safe For Work).
1. Powerlifting. To "Smash Fucking Weights". Popularized by one Vincent Dizenzo, an 800 lbs. bencher who wanted to quickly settle a dispute about training methodologies.
"Too many guys are looking for the right program instead of just Smashing Fucking Weights".
Acronym for sensor-fuzed weapon. basically an air launched bomb with a sensor on the front that can detect how high it is and detonate the bomb about 10 meters above the ground, spraying shrapnel over a large area. highly effective against infantry and light vehicles