In earlier times, a corncob was used by some for personal hygiene concluding a visit to the outhouse. To say that one is "rough as a cob" is to note their abrasive manner, or unpolished style of approach usually in regard to communications or actions.
You know John ain’t got no smarts, he’s as rough as a cob.
1. The nutritious delicious foodstuff consumed almost primarily by geeks, allowing said geek to gain supreme pwnage powers - not for the n00b hearted. (Also prevents constipation).
2. Serious pwnage delivered swiftly witout mercy to several n00bs at any one time.
hey fellow quester, I just had some uber pwn on a cob.
all those n00bs just got some uber pwn on a cob by that lv38 mage.
When you line up a row of bare-breasted girls - and proceed to lick (and/or nibble) their breasts as you go proceed from left to right (or right to left).
Toppings such as butter, salt - or breast milk - are optional.
It helps if the girls are all relatively the same height.
At the frat party, we dared the girls to line up and take off their tops - so we could all have some titties on a cob.
A 6-3 girl is useless when doing titties on a cob - unless she's got some saggy-ass tits.