Student or Learner
Hu Jin -Towel.
It's a joke, a bad one, but the author thinks he's clever. One thing to remember is that there is no accounting for bad taste.
7a : critical judgment, discernment, or appreciation b : manner or aesthetic quality indicative of such discernment or appreciation - source
The phrase, including the "no", is very common in AmE, and is sometimes a mild insult.
1: I love this song!
2: Well, there's no accounting for bad taste.
1: Hey! I thought you liked it.
2: No, it's too "dancy".
1: You're right. There is no accounting for bad taste. :-p