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2.
a half-erect penis. combination of "semi" and "boner." see also partial
"I would totally get up to change the channel but I've got a soner."
by Cosmo April 29, 2004
 
1.
a Turkish first name, meaning Last Hero or Last Soldier.
Soner is a really cool Turkish guy who lives in San Diego.
by sonerSD April 12, 2010