v. the act of squirting a travel-size bottle portion of shampoo up one's anus, and then proceeding to bend over a willful and participating lover's head, from which the carrier of shampoo releases it on their head, giving them a thorough and affectionate cleaning.
When I got back from my trip, I was dead-tired and just wanted Melissa to give me a good shampooping; she refused of course, that fucking prude!
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.