The quote humorously captures irony in relationships. The first part introduces an uncomfortable scenario, alluding to a specific type of situation.
The second part describes the friend's role: always offering relationship advice. It implies a well-intentioned but perhaps comical habit.
In essence, the quote contrasts the friend's advice-giving with their single status. It playfully points out the irony of offering guidance while not being in a relationship themselves. It's a relatable portrayal of social dynamics.