The act of ramming a woman's tampon further into her vaginal cavity by use of your penis while participating in sexual intercourse. (Woman must be menstruating.)
CJ: "Hey Max, how'd it go with that bitch last night?"
Max: "Well she was on her period"
CJ: "Damn, that sucks."
Max: "Nah, dude I just gave her a musket loader!"
"Dude, how does your wife put in her tampon during menstruation, after the accident?"
"Well considering she no longer has arms, I just give her a monthly musket loader."