A is for Admiral. Chekov's fantasy rank in STIV.
B is for Bozeman (uss)
C is for Caitian
D is for Deltan pheremones
E is for Echoes From The Past
F is for Farrell. One of the guys who got into a fist-fight with Klingons on Space Station K-7.
G is for George Takei
H is for holoship
I is for Illiana Ghemor
J is for James Doohan. And for Jeri Ryan and Jolene Blalock. Again
K is for Khan
L is for Late for duty (which Paris was a few times)