(n) A character in an online game that has a class/profession/job/etc. which focuses on spell that delivers massive damage (a nuke). These casters generally live in a symbiotic relationship with a Tank to work effectively.
by fourtimesasec January 22, 2004
A variety of teenagers. A nuker is someone who goes to parties constantly, dips, and drinks on a regular basis. A nuker is usually very loud and assumes everyone is his friend, but talks shit behind everyones back. 90% of most prep schools are nukers, where as 40% of public school students are nukers. As wealth goes up, Nukage goes up.
by doobieKING February 13, 2012