unbiological sister 

Your best friend in the whole entire world!!!! You love each other like a sister. You guys have like the same exact personality and have so many inside jokes! Your just like twins. You think the same things, do the same things and love the same things! No one can replace them and everyone knows that you guys are best friends! (Unbiological sisters)! 😋 They are your only chickadee!

Hannah= my unbiological sister! Chickadees forever!!! 🐣🐥😘

unbiological sister by Soallen02🐣 December 21, 2013

unbiological brother 

Your best friend in the whole entire world! You love him like a brother.
everyone knows you guys are tight. You would trust him with anything.

Hes a brother from another mother!

Hes my unbiological brother!

unbiological brother by Unbiological bro November 20, 2016

Unbiological Family 

Friends, roommates, or neighbors who are as close as family and fill the function a proper family should, complete with uncondictional love (and frequent bickering). A boon for those with less than happy real families. Similar to the Japanese Nakama; see Brother From Another Mother for a specific relationship.

"...and this is my sister Megan."
"Dude, aren't you an only child?"
"We're unbiological family."

Unbiological Family by Moonlit Silver October 29, 2008

untological 

An argument unto itself that arose to refute the ontological 'proof' for the existence of a guiding intelligence that created the universe with a 'purpose' behind the many observable processes.

According to this theory, on-tology is invalid un-til a process is discovered that requires an omnipotent intelligence at the core of it's genesis. Until then, such conjectures will be categorized onto the class of unsubstantiated presuppostions.

It is possible that atheists will find themselves in an untological cul-de-sac if they continue to reject any form of purpose or objective in the process of evolution. It may not be sound science, but it would be pragmatic politically.

untological by Recursive Prophet January 11, 2008

unilogical 

A very improper of trying to say illogical during a tirade.

These people are so unilogical

unilogical by nova64 September 15, 2009