pa' lante
In Latin American and especially Puerto Rican slang, it's a contraction of "para adelante" or "forward."
Un, dos, tres, un pasito pa' lante Maria! (One, two, three, one little step forward, Maria!) -- Ricky Martin song
The Puerto Rican drag queens in RuPaul's drag race have the motto "echa pa' lante." (Go forward.)
The Puerto Rican drag queens in RuPaul's drag race have the motto "echa pa' lante." (Go forward.)