don reach time wey we as origina African pples go stop 2 dey use abreviations like LoL, LMAO, LMAOROTF, BRB, WAS, etc When we fit dey use abreviation for our own exceptional street lingua.

1. LWKM - Laugh wan kill me
2. LWKMD - Laugh wan kill me die
3. MIDG - make i dey go
4. WGYL - we go yarn later
5. IGA - I gbadun am
6. ICS - I can't shout
7. DJM - Don't jealous me
8. WBDM - Who born d maga
9. UDC - U de craze
10. NUS - Na u sabi
11. WSU - who send u
12. OSABZ - over sabi
13. ITK - I too know
14. WDH - wetin dey happen
15. NDH - nutin dey happen
16. FMJ - free me jo
17. BBP - bad bele people
18. HUD - how u dey
19. WKP - waka pass
20. BBG - baby girl
21. KKL - Kokolette
22. MML - mamalette
23 GFF- Gbono fe le fe le (e.g., she GFF)
24. NTT - Na true talk
25. IKU - It koncain u?
26. NDM - no dull me
27. LGT - let's goo there
28. IFSA - I for slap am
29. IGDO - I go die o
30. YB - Yess boss
31. NLT - No long thing
32. 2GB - 2 gbaski (e.g., the song 2GB!)
33. CWJ - carry waka jorh
34. WBYO - wetin be your own
35. U2D - U 2 do
36. U2DV - U 2 dey vex
37. MKG - maka gini?
38. WSDP - who send dem papa
39. INS - i no send
40. INFS - i no fit shout
41. WWY - who wan yarn
42. NBST - no be small thing
43. NWO - na wah oooooo
44. NMA - no mind am
45. MIHW - make i hear word
46. NBL - no be lie
47. NB? - na beans?
48 wd - wetin dey
49. UNGKM - u no go kill me
50. o2s - omo 2 sexy
51. DDDD - dey dere dey dull

My friend says this in school instead of ITK. Add tot the list

NMSAP - Na Me Sabi Am Pass,

You sure say no be ctrl+c  and  ctrl+v   you do so?  Coz this thread dey nairaland.
Anyhow sha Make i add make e 4 no lost.

IDFU-   I dey fear u or i don 4kup.

YGWO-  You go wund oooo.

AP-  Hw package.

IWLO-  I won log out.

IGCYHL-  I go come your house latter.

DBNG-   The babe no gree.

NWO-    Na wa o

make i match break 4 here make others continue.

^ ^ yes it's copy and paste, i've seen it somewhere.
I use to wonder what does 'koncain' means in IKU .
My customized version=>
WDH= who dey here?
NDH= nothing dey happen
ICFS= i can't fit shout
LGT= lets go there
ISPM= i send person message
NDY= no dull yourself
YDG= yawa don gas
LDOMP= laugh don off my pata/pant (stole it)
LWWMFH= laugh wan wound me for hia

https://www.nairaland.com/nigeria/topic-281816.0.html

it's all here,dude

IKU- what does the 'koncain' means

Kocain is the jnr brother to H'(heroin) alles klar?