迅猛

迅 = 卂 + 辶 : Xu Xian (xu) exchanged his normal winged sandals with jetpack-equipped (卂) gladiator sandals (辶) so that he can speed rapidly (迅) to the encampment's bathroom ((e)n4).

猛 = 孟 + 犭 : Mencius' (孟) dachshund (犭) did a dump inside of the engine ((e)ng3) and Mencius is furious (猛). He ferociously yells at his dachshund and is in turn yelled at by Mahatma Gandhi (m) who oversees engine.