после (чего-л.)(The results are all the more striking as they come off the back of a strong 2021, when PEP and revenue rose by 9.2% and 10% respectively.LadaP)
краденый(If someone says that something has fallen off the back of a lorry, or that they got something off the back of a lorry, they mean that they bought something that they knew was stolen. КГА)