I dont know why people are making fun of this poster.
In some circles it is not acceptable for the men to be into their clothing and styles. That is why the men (usually the more yeshivishe) will all wear the same clothing.
This person that she is (supposedly) dating is wearing more of a stylish pair of socks, I can see why she is bothered by this, after all this is the choice of her lifetime. (unless this is a troll..)