a trick (often trick question)
garabato
garra blanca
garrafa
garreros
gásfiter
Gasparín
gastarse parejo
gastos comunes
gato de chalet
género
gilberto
golpeadito
gordo
someone who you can’t stand or who you dislike
gorrear
greda
Gringolandia
grosso
grupiento
grupo
guacha
guachaca
guachalomo
guachipetiar
guachita
guachón
guagua
bus (can be a car, but most commonly refers to a public bus)