Making progress at an out-of-control pace, while looking silly.
Usually athletic, like running frantically or lifting weights of ambitious heft with fervor. Could also apply to everyday things like working at full tilt all night, or even walking agressively.
I wanted a leisurely vacation, but she was bulldogin it between thirty silly little things a day. Now my feet hurt, my shoes are worn out, and I still need a vacation.
Balldozing is an exciting sexual maneuver in which a man (the balldozer) first enters the female in the missionary position.
After a series of thrusts in which the man's testicles smack off of the females anus, the man removes his penis from the woman's vagina and drags his balls up her stomach and chest to her chin where they rest while he finishes in her mouth.