A selfish person is someone who puts their own needs and desires above those of others. This can be seen in the crossword solutions for the term 'selfish person': 'HOG' (3 letters), which means to take more than one's share; 'egoist' (6 letters), which means to be excessively concerned with one's own interests; 'TAKER' (5 letters), which implies taking something without giving anything in return; 'USER' (4 letters), which suggests taking advantage of someone; and 'MEANIE' (6 letters), which implies being unkind or cruel.