lit. from the French meaning 'double meaning.' a phrase or saying that has another connotation apart from the literal, almost always sexual in nature. A staple of the British 'carry on' series of films of thr 1960s and 70s, and the most excellent 'Bottom' TV show of the early 90s on the BBC
Rectus sheath. The rectus sheath is made up of two parts, known as the posterior sheath and the anterior sheath. These sheaths are made of fibers of the transversus abdominis, internal abdominal oblique (IAO), and external abdominal oblique (EAO), which are muscles of the abdomen.
1 Abdominal external oblique muscle (left): courses from the 5th to 12th rib ventromedially to the anterior layer of the rectus sheath. 2  At its origin it is tightly connected with the serratus anterior and latissimus dorsi muscle.bove the arcuate line (about 4-5 cm caudal of the umbilicus) the anterior layer consists of the aponeuroses of the internal and external oblique and the posterior layer is made up the aponeuroses of the internal oblique and transverse abdominis.