Here are the local Jargons (Chimnology ) used by people in the
SG cycling scene. Feel free to add on guys....
1) Endo- Being thrown over the handlebars by your bike...either by
applying the front brake too hard or by striking an object on the
ground
2)Stoppie- Delibrately jamming the front brakes in order to lift
the rear wheel up while balancing the bike on the front wheel. Take
caution that a mistake in performing a Stoppie can result in an
Endo
3) Wheelie- By applying a sudden pedaling action , the bike's front
wheel gets lifted up. Keep pedaling and leaning back to maintain
the wheelie.
4) Manual- Same as wheelie, but u stop pedaling the moment the
front wheel comes up and use weight shifting to move the bike
forward.
5)Nose manual- same as manual, but using the front wheel
6) ABS braking- braking extremely hard...but your wheels still
remain unlocked. An important skill needed in trails.
7) Half- clutch : Inching the bike froward VERY slowly. usually
used when the road or sidewalk is crowded.
8 ) ECP- East Coast Parkway...not the Expressway!
9) BT- Bukit Timah Nature Reserve
10) Brakes buay Jiak (Brakes not eating ) - A condition where your
brakes are not efficient enough when stopping your bike.
11) Street Riding- Riding along urban areas, dodging obstacles
along the way
12) Tarmac Xc Rider - A XC (Cross Country ) rider who seldom rides
offroad, and mostly rides on the road.
13) Round Island- A cycling trip around Singapore!
14) Poser - A person who buys an expensive bike or ZHNG his current
bike with expensive stuffs for the sake of showing off and not for
actual usage.
15) Weight Weenie - A cyclist who's trying all means to reduce the
weight of his bike...obsessed with the usage of Carbon Fibre and
Titanium bike stuffs.
16 ) Huckling- using a hardtail MTB to whack the trails hard
hard.
17) LBS- Local Bike Shop
18 ) Undertaker - Riding into an indoor area with your bike without
dismounting (the WWE's Undertaker does that all the time and I
always "Undertaker "my bike into Hawker Centres and Sports
Complexes ) 
Add on to the list, people! 
