A towel, which you can purchase at dicktowel.com, that allows you to cover up, while jokingly exposing drawings of your private parts. One end of the towel has a large penis and the other end of the towel has a tiny penis, the smallest some have ever seen.
The towel that is used to wipe up cum. It's usually the shower towel that's hanging on the rack. Then after you use it to wipe up cum, you hang it back up.
"Awe man, the towel I used after my shower was the dick chunk towel!"