In the upper mid-west of USA this refers to a parking garage
It's raining lets use the ramp today.
The action of receiving a blowjob.
Guy 1: "DUDE! She's totally giving that guy some good ramp!"
Guy 2: "Aw, dude! Totally!"
Guy 1: "Dude, my dick is itchy! What the hell?"
Guy 2: "Did she ramp you last night.. ? She's a fucking slut."
To carry out an action(eating/fighting/etc) in an agressive/rapid style.
Kris: Maaaate i am soo hungry..
Dave: yeh man, when i get to KFC im gonna ramp on some zinger burgers.
(eventually dave would be "ramping" on some burgers)
or
Kris: That guy over there just touched your mommas ass.
Dave: Man, im gonna ramp all over that guys face.
(after this, the guy would've been "ramped" on.
"The Ramp" is when, while defecating, you partially submerge your hand in the toilet water at an angle so that the deuce hits your hand and then rolls into the water with nary a sound.
Today I used The Ramp to shit silently
dont fuck around,to get straight to da point
'dont ramp wid me boi'