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vt. a composite word of friend and dial, means check out friends to keep in touch;
Person A: We were supposed to be best friends forever, but then we just kind of drifted apart.

Person B: I know! I guess you must friendial each other from time to time.
by AlexJM October 06, 2010

(adj.) - of or relating to friendship.
"We're having friendial issues."

"I can't, I have a friendial obligation."
by LaurenRivera June 01, 2009