abdominothoracic arched

(/æbˌdɑm.ɪ.noʊ.θɔɹ.æs.ɪk ɑɹt͡ʃd/)

adj.

Having drunk more than the rib cage can reasonably accommodate, producing a conspicuous boundary between confidence and collapse.

Timeo grew abdominothoracic arched and leaned across the table as a structural precaution.

Source: Wiktionary