Well, grumpy old cartoon men often have a short temper, are set in their ways, and don't take kindly to change. They might also be stubborn and not very open to new ideas.
Yaoi manga with rap might combine romantic storylines with the energetic and rhythmic elements of rap. The art style could be visually appealing and the characters' emotions could be intensified through the rap elements.
Political cartoons in the Philippines are often bold and satirical. They have a big impact on shaping public opinion by highlighting social and political issues in a visually striking way.
It could be that they received bad news related to their job or faced some unexpected setbacks. Maybe there was a lack of evidence or support for their efforts.
I have no clear idea. Maybe butterfly kiss is a theme or element often seen in mangaer's works, or they could be completely unrelated terms with no meaningful connection.