Geng

Geng is a slung meaning a member of a certain squad or team of friends, mostly people who hangout together and have a lot in common. They often call each other geng geng.

Geng is a word use in describing fake people trying to blend with the society

an Asian Guy who is a great person. but is a gangster at heart, but a loving Asian guy also he hot, aka he is sizzling

A working-class youth from Philippines, especially one associated with aggression, poor education, and a perceived "common" taste in clothing and lifestyle.

a young person in Philippines of a type stereotypically known for engaging in aggressively loutish behavior especially when in groups and for wearing flashy jewelry, black shirts or any gangsa style shirts and athletic casual clothing

A gopnik is a member of a delinquent subculture in Philippines

these are Filpino teens, commonly found on the outskirts of Metro Manila and in urban areas throughout Philippines. Clothes and behaviour are remarkably similar to those of the american and latin american thugs but lighter(less organized and dangerous) and more aesthetic just like Uk chavs and Russian Gopniks. and loves to street fighting to another rival groups, and smoke vape. they love to wear Black Shirts, brown pants or joggers and thick necklace with converse or vans style shoes.

Geng geng is a group of freinds dumebi, fechi, Zoey, Sandra and Kassie. You can only be a geng geng if your a group of 5 and are bonded my necklaces.

Geng is often used in the Malaysian English, also often refered to as Malenglish.
It's often used to describe how great or awesome something is. This often happens together with other Malenglish words like wakaka keke sohai lah etc.