To give or lend. Tip me your daddle; give me your hand. Tip me a hog; give me a shilling. To tip the lion; to flatten a man’s nose with the thumb, and, at the same time to extend his mouth, with the fingers, thereby giving him a sort of lion-like countenauce. To tip the velvet; tonguing woman. To tip all nine; to knock down all the nine pins at once, at the game of bows or skittles: tipping, at these gaines, is slightly touching the tops of the pins with the bowl. Tip; a draught; don’t spoil his tip.
Definition taken from The 1811 Dictionary of the Vulgar Tongue, originally by Francis Grose.
Tiny * Tip-topNathan Bailey's 1736 Dictionary of canting and thieving slang
John S. Farmer's collection of canting songs and slang rhymes