A bad case of diarea, often in slippery, chunky, streams.

Trot on is derived from the phrase jog on which featured in the 2004 British film "The Football Factory," usage varies, however it is normally used to tell someone to go away or get lost, it is rarely used with malice.

Short for Trotskyist. Usually but not always an offensive term, used by opponents of Trotskyism of both left and right persuasions (usually as a descriptive noun, "the trots").

In some settings, such as the National Union of Students, the insult is so pervasive that anyone to the left of Hitler is liable to be labelled a "trot" at one point or another, because the NUS right-wing associate any challenge to their rule with a conspiracy allegedly initiated by a long-defunct Trotskyist group called Socialist Organiser.

The term also crops up sometimes in anarchist and ecological attacks on Trotskyists. It is also occasionally used by Trotskyists themselves, apparently as a "reclaimed" term, only heard within the Trotskyist in-group, although this is contentious and some reject the term completely.

Its derogatory implications probably come from its associations with the trots in its other sense.

a bad case of the shits, green apple, the runs splatters, or diarhea

Consecutively.

Tends to emphasize the impressiveness of such a concatenation.

that rat over there. looks like a rat, acts like a rat.

harness racing (the word "trots" being a reference to the "trotting" gait of horses)

One of a horse's gaits. It is faster than a walk and slower than a canter. It consists of two beats, and the legs movie diagonally - right front and left back and left front and right back.

A long walk or distance