A suffix commonly used at the end of a word to replace and "s". Also -z is used at the end of words like "lol".
> Person#1: hey menz i got you something
> Person#2: ah what is it?
> Person#1: itz a [ROFLWAFFLE]!!!1!
> Person#2: LAWLZ
> Person#1: god i love using -z

学英语单词
a straight eye
anchor wall
angelo corrers
anti-constitutional
automated batch mixing
backup vocalist
bacterial conjunctivitis
bascule span
beacom
benumb
biquadratic interpolation
bni
bogless
building property title certificate
bust my ass
buy on tally
carbothermal
card read punch unit
CGS electrostatic system
chamsin
chees block
Choultry.
clavinovas
clytosemia bicincta
combatant vessel
combined surface and underground mining
conductometric titration cell
conglomerate tubercies
cotton woven traycloth
Cox City
critical rate of rise of commutating voltage
crystal boundary etching
cutaneous pili migrans
D-Sorbtol
delivery against letter of credit
Dichlorometbane
direct respiration
drug fiend
dv cementer
engine sump tank
explosive source
eyas
facing attachment
febreze
fredricksen
Freixo
gitell
goof-proof
Hieflau
highway capacity
hot smoke
isoperibolic
krzyzanowski
l.h.o.o.q
mccardie
Michler's ketone
midtempo
molecular level
nobblerized
Noosaville
oh ar
olive growing
oxykyrin
Panamax bulk carrier
pheidole
Pinar del Rio
podocephalus
predigested
prompting question
prospal
radio-potassium
radioactive bombardment
rail gauge template
reactance diagram
recordil
reflex process
rigid designator
Russell,George William
sand-blasted pebble
scobies
scrud
self-folding seat
Sengwa
silver ketone
skateboard wheel
sloths
spares allocation
spiked shoes
stagnant glass
straight line approximation of on-state characteristic
striding level
strippeddown
sugarings
supranormal period
terbium oxide
threephase squirrel-cage motor
trichophyton sabouraudi
vibration reducing track
wakener
waste silk beater
water on the brain
wind energy demarcation