who'd'ven't'f'i'dn't've'nt'f'i'd'ven't'f'ihavn'tn't'd'i've 

A lengthy contraction. Use it your own way, who knows what it actually means. It’s too rusty to translate. The word can be found on Reddit, Tumblr, and probably more, most likely originating on social media.

Mike: who'd'ven't'f'I'dn't've'nt'f'I'd'ven't'f'Ihavn'tn't'd'I've-
John: Mike, shut up, we’re in an interview

who'd'ven't'f'i'dn't've'nt'f'i'd'ven't'f'ihavn'tn't'd'i've by SomebodyNamedFjord April 3, 2020

pr(a) = (1-d) + d (pr(t1)/c(t1) + ... + pr(tn)/c(tn)) 

The Google PageRank™ Algorithm

Steve Hmmm.. What's the Google PageRank™ Algorithm again Pete?
Pete PR(A) = (1-d) + d (PR(T1)/C(T1) + ... + PR(Tn)/C(Tn))

pr(a) = (1-d) + d (pr(t1)/c(t1) + ... + pr(tn)/c(tn)) by Spertipoo May 3, 2018

t.n.d 

Totaly Naked Dump. The pinnacle of relaxation.

I just had the greatest t.n.d of my life.

t.n.d by John Y February 5, 2004

T.N.M.D. 

Abbreviated term for "that's not my department" used to describe an annoyingly indifferent office staff member not willing to do their bloody job.

Tom: "I called Michelle in payroll to tell her that I got shorted a day's pay on my pay check and she told me to take it up with my supervisor! I mean why the hell can't she call him?
Bill: I hear ya dude! Jeezus she's so T.N.M.D. !!

T.N.M.D. by hoolyjolly January 25, 2021

d.t.n

It’s an acronym meaning “ Don’t trust niggas “

Man he dumb asl, d.t.n

d.t.n by Puppy123356677 March 30, 2019

dyersburg tn 

a small town about forty minutes from every where .
walmart is your source
and the place to hang out would be the movies..
stay where you are !

i went to dyersburg tn last week. i had to make my WEEKLY runnings

dyersburg tn by jangknoghhr June 13, 2008

I.d.w.t.d.i.j.w.t.n.h.b.b. 

I don't want to die I just want to never have been born.

girl you know what i.d.w.t.d.i.j.w.t.n.h.b.b.

I.d.w.t.d.i.j.w.t.n.h.b.b. by gender identity crisis July 2, 2020