a trench rammer or "Wacker" - basically a petrol engine driving a flat stomper, used for compacting earth back into a trench or flattening local repairs in tarmac.
So called because of its prolific use by apparently irish road labourers.
this hole's ready for filling, we'd better go and borrowPaddy's motorbike.
Whilst your doing a woman in missionary, have two other women go doggy style side by side infront of you. Put 4 fingers in both girls asses and your thumb in their butthole.
A sexual position in which, an individual rides reverse cowgirl, releasing a massive fart onto the pelvis of the other. Therefore making an engine revving noise.
Yo, my girl and I were gettin sloppy and she hit the motorbike. Unfortunately we had taco bell earlier, so she sprayed diarrhea on my stomach. I kinda liked it though.