"I'm quite obviously not the world's most handsome man - I'm the second world's most handsome man!"

In this quote, singer Robbie Williams is playfully acknowledging that he may not be considered the most attractive guy worldwide. Nevertheless, he with confidence states himself as the second most handsome male, implying that he still holds a high level of appearance. This declaration might be analyzed as a funny method of improving his own self-esteem and satirizing the concept of being the "most good-looking man in the world." It also showcases Williams' playful and self-assured personality, as he has the ability to make light of his own appearance while still keeping a sense of self-confidence.