The resulting fixation when someone with a nice or just particularly large pair of tits enters your immediate vicinity. Similar to the target-lock of modern laser, heat or radar guided weapons. Can also result from females wearing thin fabrics (sans bra), erect nipples and notable cleavage. Males and Females alike can attain a 'lock-on' status regardless of sexual orientation.
1. Yep, that look on Jason's face is definitely a sign of mammory-lock.
2. The shirtNicole was wearing made it impossible not to have a mammory-lock-on.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.