因為我係絕叫系既Fans
because I'm a huge fan.

Cantonese Sentence Breakdown

因為 jan1 wai6
due to
我 ngo5
I
me
my
us
we
our
self
係 hai6
(Cantonese) to be
to connect
to relate to
to tie up
to bind
to be (literary)
to involve
relation
relationship
consequence
yes
indeed
right
絕 zyut6
to cut short
extinct
to disappear
to vanish
absolutely
by no means
to sever
to break off
to terminate
superb
matchless
desperate
hopeless
dead end
extremely
absolute
arrogant
叫 giu3
to shout
to call
to order
to ask
to be called
by (indicates agent in the passive mood)
to cry
to hail
to greet
to cause
系 hai6
department
既 gei3
already