Across
Heartless swine provides rude awakening (7)
Criticise a change of direction in hearing (6)
Such oral abuse makes a mortifying rebuff (15)
I haven't cracked this one yet — but Fifteensquared have:
Taken literally, the answer would be “oral abuse”
Prat in army is most grating (8)
Drooping occasionally fellow heads for potency problem years (6)
I haven't cracked this one yet — but Fifteensquared have:
Regular letters of ( occasionally ) F e L l O w + the first letters of ( heads for ) P otency P roblem Y ears
With millions in the way of support I text inappropriate words (12)
I haven't cracked this one yet — but Fifteensquared have:
A charade of M (millions), À LA (in the way of), PROP (support), I and SMS (text)
College seminar aims to unravel potential crossword idioms (12)
I haven't cracked this one yet — but Fifteensquared have:
An anagram of (… to unravel ) C (College) SEMINAR AIMS
Dog and wolf look possessed when rejected (6)
I haven't cracked this one yet — but Fifteensquared have:
WOLF with LO (look) inside ( possessed ) all reversed ( rejected )
Party can become pear-shaped with sloppy kiss (8)
Women at home in line for help (15)
Promotion gets date to drink tots (6)
Flippantly changing sides at the start according to the rules (7)
I haven't cracked this one yet — but Fifteensquared have:
[l] IGHTLY (flippantly) changing sides – L (left) to R (right) – at the start
Down
Steps to curtail daily gossip (6)
One stands between a city and its state of unprofessionalism (6)
Another pint? I ask a person from abroad (9)
End of battling fear with soldier returning to make music? (10)
I haven't cracked this one yet — but Fifteensquared have:
The last letter ( end ) of battlin G + ANGST (fear) + PARA (soldier) backwards ( returning )
Going through each year is painful (4)
Dished up dollop of gelato to all (5)
Breast implant mimic to be most affordable (8)
Like some cheesy spin-off craving to admit a call for attention (7)
Wit coming from British weather authority (10)
Spoiling plan for setting up exercise group (9)
Time-wasting sobbing soprano giving bollockings (7)
Hidden clues revised by Dutch with support from editor (8)
Support offered by Serena's sister (6)
Likely to laugh during performance German luvvy cleared out (6)
I haven't cracked this one yet — but Fifteensquared have:
GIG (performance) + G (German) + L uvv Y without its inner letters ( cleared out )
Write entering very large competitions (5)
Endlessly glib politician in No 11? (4)
Type letters or click words in the clue