ego boner 

the feeling one gets when his/her ego is boosted

I got an ego boner when Robbie told me my arms are bigger than his.

ego boner by Marshall Beagle October 5, 2011

ego-boner 

To engage in narcissistic activity in the hopes of receiving praise.

He only suggested an employee training program in the hopes of achieving an ego-boner.

ego-boner by verbo medico May 10, 2018