Feeling undue awareness of oneself, realizing you are being self conscious, saying "fuck it" to being embarrassed or uncomfortable, owning it and growing confidence in the process.
A Self-Inflicted Flashbang is when a male is masturbating and he claps his own ears as hard as possible. The stream of seminal fluid is directed at his eyes.
David Beckham, now that guy exhibits self-estream. I just can't see him getting clammy hands talking to a girl, or not talking to any girl, cause he knows he'll get her...whoever she is and so does she: so he does.
- Self Estream