the act of using your iphone without a case. the term freeballing has meant putting on pants without underwear for years along with "going commando", but in this day and age it's necessary to have a set term for something that people do every day. can be used for non iphones but they are the most fragile phones and will crack easier than others.
Dave: John loves freeballing his iphone because he says the iphone is too beautiful to be protected by any case.
Adam: he said the same thing about his pants last week!!!
Joseph: Chris loves flexing, but he never freeballs because he drops his phone way too much when in the case.
A fashion that involves wearing an attire of loose clothing (baggy pants, etc.) specifically for the purpose of revealing the point that you are not wearing underwear.
You see that cat in the loose shorts? that foo' is freeballin'!
the weights used at the gym that are free hand weights, as opposed to the weight machines, which are guided weights. these weights require more strength, and have no guide - it's all muscle going into it.
Shit, I don't use the guided weight machines. i am all over the freeballin weights. Weight machines are for weakpussies.