Some persons believe that the word comes from the _Gaelic_, FFUG, deception.

~Full against~, opposed to. As, "I'm FULL AGAINST him," I decidedly object to, or dislike him, or I am opposed to him. The term originated with the bookmakers; who, when they have laid all their money against a certain horse, put a mark against his name, and reply to all inquiries, "FULL AGAINST him." This grew to "FULL AGAINST his winning," and was thus taken, when shortened, to express feeling the reverse of friendly.

The Slang Dictionary — Part 157

~Fullams~, false dice, which always turn up high.--_Shakspeare._

The Slang Dictionary — Part 157

~Full blast~, a term evidently borrowed from the technology of the engine-room, and now frequently used to express the heyday or apogee of anything. As, "By the middle of the day matters were in FULL BLAST, and proceedings generally were very satisfactory."

The Slang Dictionary — Part 157

~Full feather~, good condition, high spirits. Also any one gaily dressed is said to be in FULL FEATHER.

~Full fig~, full costume, male or female uniform or evening dress.

~Full of beans~, arrogant, purseproud. A person whom sudden prosperity has made offensive and conceited, is said to be too "FULL OF BEANS." Originally stable slang.

~Fully~, "to be FULLIED," to be committed for trial. Term in general use among thieves. Possibly from the reports which, in the slang of the penny-a-liner, say "the prisoner was FULLY committed for trial." The magistrates often say FULLY committed also, whatever that may mean.

~Funk~, trepidation, nervousness, cowardice. To FUNK, to be afraid or nervous.

~Funking the cobbler~, a bold schoolboy trick, performed with assafoetida and cotton stuffed into a hollow tube or cow's horn. The cotton being lighted, the smoke is blown in through the keyhole of a door, or the crannies of a cobbler's stall. A funny song, much in vogue some years back, gave all the agonies of a drunken cobbler, who believed the devil had come for him, with all sorts of accessories, till

"He was told by a shout That 'twas only some boys who'd been FUNKING him out."

~Funny~, a rowing boat with both ends pointed and out of the water.

~Funny-bone~, the extremity of the elbow--or rather, the muscle which passes round it between the two bones, a blow on which causes painful tingling in the fingers. Facetiously derived, from its being the extremity of the _humerus_ (humorous).