When a girl gives you a blowjob while wearing a beer can baseball helmet and hands you the straws to drink the beer during the act. Bases loaded optional...
It was the bottom of the ninth and I was noticeably depressed because my team was losing. My girl wanted to cheer me up so she loaded two natty lights in her beer helmet and started grand slammin me
Kid 1: Your grandmas dead
Kid 2: cries in pain
Kid 1: I’m just slammin your knobb
Having someone on all fours on a pool table while someone else is using the pool stick to hit the cue so it knocks one of the balls into someone's asshole.
Oh man I was slammin' pool with my homies last night at my parents house, since they are out of town.
A common misconception regarding bigfoot, Slammin’ Logs is often thought of as the sasquatch banging large logs together to make noise. In reality this activity is only aggressively finger your own or an expiremeting parter’s rectum immediately after using the bathroom.
“Hey babe, i just finished up in the bathroom. Want to try something mew and start Slammin’ Logs?”
The action of striking a penis against another penis or penises.
"My gay brother is in his bedroom with another dude doing some 'Banana Slammin'"