a second drink, usualy a shot (ie spirit without mixer) to be consumed with, or after (hence chaser) another drink, probably a pint of beer, or a long mixed dring.
contrast with a mixer, which is a (usualy non alcoholic) drink which is added to spirits to make them more flavourful, or less potent.
yeah thanks ill have another beer, and get some tequila chasers, its half ten and i can still stand up.
When you break the sticks off of bottle rockets, creating a condition where lighting them causes them to fly in all directions, causing widespread panic in a somewhat confined space.
And dying in yo' bed many years from now, would ya be willing ta trade all da days from dis here day ta dat fo' one chance, just one chance, ta come back here as young men an' tell our enemies dat dey may take our lives but dey will never take our freedom ... YUB NUB!