When one's speakers are reminiscent of construction and/or home demolition. This term is coined by a gentleman named Soulja Boy Tell 'Em, who is from the native land of Chicago.
...because I got my speakers going hammer, BAMMER BAMMERBAMMER
When a girl is working with maximum effort on a dudes dick (his hammer) Hard As A Motherfucker(H-a-m) in order for him to bust or ejaculate.
Male friend was talking to his other male friend...... " Yo dude, i pulled this chick named Madison last night back to my spot off the internet and let me tell you man... shorty was going Ham on the hammer kid! "
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.
"Base we've got some square groupers floating outside of Miami harbor."