Tā dàdaliēliē de bǎ qiánbāo suíbiàn yī fàng jiù zǒu le.
He carelessly tossed his wallet aside and left.
Tips
usage
大大咧咧 describes someone who is easy-going but often in a careless way. It can be positive (laid-back, not uptight) or mildly negative (sloppy, inattentive to details).
