How is this a compliment?

Dumps like a truck

Listening to Winamp on play all and Random while cleaning can bring back memories. I remember driving to high school listening to Oasis, Limp Bizkit, Daft Punk, Stained and whole slew of other good stuff, but then the notorious Sysqo – Thong Song snuck in…DAMNIT!

but I couldn’t stop dancing and in the middle of my jig I stopped to think about the lyrics

How is “Dumps like truck” a compliment…

To me it just sounds like if she’s hangin at your crib you might need to keep the plunger nearby….I’m just saying…i don’t know how he made money on this!

Gross and inappropriate … I know, but I’m not the one passing it off for music.