sapo teton

It is a God-tier-level insult used extensively by the Puerto Rican reguetonero crowd in the early to mid-1990s.
It lacks a precise meaning but is instead reserved as a final insult, usually proceeding with violence.

Mere, papeh, tu no mete’ cabra, sapo teton.

Plah, plah, plah (gun shooting sound).

Calinga

From the Spanish phrase "Calor en la pinga" --> Cal - inga

Calor = heat

Pinga = penis
Calinga= heat in the dick

Bro, this Miami weather is giving me Calinga.

baño polaco

Spanish term for a quick shower covering the armpits, balls and ass.

Baño Polaco - ducha de culo, bolas y sobacos.